Model: 1390 PLAIN

Lock Washer

Properties:

Hole Diameter
Between 0.255 inches and 0.263 inches
Outside Diameter
0.489 inches
Material Thickness
Between 0.062 inches and 0.072 inches
Hardness Rating
90.0 rockwell b
Material
Copper alloy
Material Specification
Qq-b-750, comp a federal specification single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification single treatment response
Style Designator
Split helical-right hand
NSN
5310-00-184-8970
Part Number
1390 PLAIN
Description
Washer,lock
CAGE

A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

Part 1390 PLAIN NSN 5310-00-184-8970

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
14218
FIIG:
A022B0
Concept No.:
1
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
194120
UFC:
95100
LTL:
RATING VARIABLE
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

End Items End applications NSN 5310-00-184-8970 is a component of

  • Close In Weapon System (ciws-phalanx)
  • (02m Jul83)(an/uyq-3a) Airborne Mobile Dir Air Spt Ctl (2id)
  • B-1 Aircraft Support Equipment
  • An/tlq-17a Traffic Jam
  • Hc-130) Ec-130e Mc-130h Sof ( Ac-130h Aircraft
  • Phoenix (aim-54) Air-to-air Missile
  • Sparrow (aim-7) Air-to-air Missile
  • Harpoon (agm-84) All-weather Anti-ship Missile
  • T56-a-7/15 (c-130b/e/h/n/p) Aircraft Engine
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  • Radar Set
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  • Direct Current Generator
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  • Waveguide Assembly
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  • Waveguide Assembly
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  • Waveguide Assembly
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  • Battery Charger
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  • Radio Teletyp Modem
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  • Electrical Power Test Set
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  • Battery Charger
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  • Radar Modulator
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  • Radio Receiver-transmitter
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  • Motor-generator
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  • Power Supply
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  • Antenna Control Subassembly
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  • Power Distribution Panel
  • 006545833
  • Power Supply
  • 006730277
  • Differential Transmitter Synchro
  • 006793306
  • Amplifier-regulator Group
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  • Radio Set
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  • Motor-generator
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  • Motor-generator
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  • Radio Test Set
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  • Pulse Generator
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  • Synchro Test Set
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  • Direct Current Motor
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  • Motor-generator
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  • Radio Navigation Receiver-transmitter
  • 006430535
  • Power Supply
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  • Antenna Control Subassembly
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  • Gas Turbine Engine Power Unit
  • 007992579
  • Oscillograph
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  • Radio Receiver-transmitter
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  • Power Supply
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  • Power Supply
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  • Electrical Power Test Set
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  • Oscillograph
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  • Alternating Current Generator
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  • Battery Charger
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  • Communicati Central
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  • Power Supply
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  • Satellite Communica
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  • Diesel Engine Generator Set
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  • Radio Frequency Amplifier
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  • Multiplexer
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  • Antenna Group
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  • Flight Coordination
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  • Radio Receiving Set
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  • Power Distribution Console
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  • Antenna Group
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  • Motor-generator
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  • Motor-generator
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  • Intermediate Frequency Amplifier
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  • Multiplexer
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  • Motor-generator
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  • Electrical Engine Starter
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  • Antenna Assembly
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  • Signal Generator
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  • Fire Direction Cent
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  • Receiver-transmitter Subassembly
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  • Pumping Method Carbon Dioxide Recharging Unit
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  • Telephone Terminal
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  • Radar Set Console
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  • Interconnecting Group
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  • Signal Comparator
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  • Digital Readout Electronic Counter
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  • Aircraft Hoist Control Box Assembly
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  • Power Supply Subassembly
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  • Radio Set
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  • Satellite Communica
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  • Radar Set
  • 012512720
  • Antenna Group
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  • Gasoline Engine Generator Set
  • 010214096
  • Diesel Engine Generator Set
  • 011129308
  • Electrical Engine Starter Motor
  • 011058287
  • Liquid Cooling Unit
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  • Weather Data Recording Set
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  • Antenna Coupler
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  • Battery Charger
  • 009354931
  • Radio Set
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  • Electronic Components Assembly
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  • Radar Transmitter
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  • Circuit Card Assembly
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  • Reactor-transformer
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  • Circuit Card Assembly
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  • Motor-generator
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  • Electrical Engine Starter
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  • Indicator Panel
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  • Electrical-electronic Test Equipment Plug-in Unit
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  • Power Distribution Panel
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  • Teleph Terminal Set
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  • Electrical Pulse Analyzer
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  • Radio Receiver-transmitter
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  • Communications Central
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  • Landing Control Central
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  • Gas Turbine Engine Starter
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  • Optoelectronic Display
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  • Kg-84a
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  • Meteorological Data
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  • Noise Level Meter
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  • Radio Set Control Group
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  • Electronic Warfare Training Set
  • 010956231
  • Teletypewriter Central Office
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  • Video Amplifier
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  • Oscilloscope
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  • Speech Equipment
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  • Power Distribution Console
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  • Cargo Trailer
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  • Multiplexer
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  • Radio Set
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  • Transmitter Group
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  • Multiplexer
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  • Radar Set
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  • Radio Transmitter
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  • Receiver Group
  • 013575480
  • Trailer Mounted Electric Power Plant
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  • Multiplexer-demulti
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  • Signal Generator
  • 011463875
  • Satellite Communica
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  • Remot Tone Receiver
  • 002295246
  • Pumping Method Carbon Dioxide Recharging Unit
  • 010288425
  • Multiplexer
  • 011481772
  • Meteorological Data
  • 013226485
  • Data Analysis Central
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  • Air Conditioner
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  • Electronic Shop
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  • Alternating Current Generator
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  • Electronic Shop She
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  • Telephone Terminal
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  • High Speed Buffer
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  • Radio Terminal Set
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  • Nonexpandable Shelter
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  • Interconnecting Box
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  • Satellite Communica
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  • Radio Set
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  • Pumping Method Carbon Dioxide Recharging Unit
  • 006824500
  • Weather Data Recording Set
  • 009857574
  • Distribution Box
  • 012089755
  • Electrical Distributing System
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  • Diesel Engine Generator Set
  • 011934998
  • Air Conditioner
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  • Tankless Type Liquid Bituminous Material Distributor
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  • Signal Data Converter
  • 010709415
  • Radar Set
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  • Radio Set
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  • Nonexpandable Shelter
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  • Dial Telephone Central Office
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  • Nonexpandable Shelter
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  • Radio Set
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  • Telegraph Terminal
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  • Control Transmitter
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  • Radio Repeater Set
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  • Radar Set
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  • Diesel Engine Generator Set
  • 005533920
  • Radio Frequency Amplifier
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  • Radio Test Set
  • 009083133
  • Interconnecting Box
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  • Power Supply
  • 012343765
  • Power Transformer
  • 000561040
  • Oscillograph
  • 000600057
  • Electrical Engine Starter
  • 009857899
  • Power Supply
  • 000645807
  • Motor-generator
  • 004651044
  • Diesel Engine Generator Set
  • 010448870
  • Tele Central Office
  • 007951797
  • Full Tracked Combat Engineer Vehicle
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  • Motor-generator
  • 004891301
  • Electrical Power Test Set
  • 007585492
  • Gas T Generator Set
  • 005050822
  • Radio Receiver
  • 005002074
  • Motor-generator
  • 004062618
  • Motor-generator
  • 005372608
  • Gearcase-motor
  • 004168477
  • Receiver-transmitter Subassembly
  • 004208486
  • Gas Turbine Engine Generator Set
  • 005388029
  • Motor Controller
  • 001248678
  • Telephone Set
  • 000812036
  • Diesel Engine Generator Set
  • 007755481
  • Liquid Oxygen Converter
  • 007825278
  • Mast
  • 009859088
  • Telegraph-telephone Signal Converter
  • 012198759
  • Air Conditioner
  • 005006525
  • Signal Generator
  • 001336751
  • Nonexpandable Shelter
  • 001338841
  • Radio Repeater Set
  • 003952706
  • Aircraft Generator Test Stand
  • 002568328
  • Antenna Pedestal
  • 009262593
  • Antenna
  • 001339104
  • Diesel Engine Generator Set
  • 005053691
  • Radar Receiver Subassembly
  • 002573602
  • Manual Telephone Switchboard
  • 005191727
  • Power Supply
  • 010489678
  • Digital Multiplexer
  • 002212868
  • Radar Set Subassembly
  • 002283668
  • Motor-generator
  • 002558727
  • Capsule Assembly
  • 002750462
  • Electromagnetic Relay
  • 002757027
  • Electromagnetic Relay
  • 002782279
  • Aircraft Generator Test Stand
  • 001679589
  • Multimeter
  • 001727961
  • Ge Housing Assembly
  • 001774611
  • Motor-generator

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Hours: 08:00-18:00 Eastern Standard Time
Phone: +1 470-231-0824
Email: Contact Form ยป
Schedule B and Export
  • Schedule B: 7415210000
  • SITC: 69432
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Copper washers including spring washers not threaded

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