Model: 9412978

Retaining Ring

Properties:

Cross Sectional Shape

Rectangular

Inside Diameter

Between 0.204 inches and 0.208 inches

Casehardening Indicator

Not casehardened

Major Thickness

Between 0.023 inches and 0.027 inches

Ring Style

Usage Design

External

Material Hardness Rating

Between 66.5 rockwell superficial 30-n and 71.0 rockwell superficial 30-n

Material

Steel, fed federal standard 66, fs 1066 through 1090

Material

Steel, fed federal standard 66, fs 1066 through 1090

Surface Treatment

Cadmium and chromate

Surface Treatment

Cadmium, qq-p-416, type 2, class 3

NSN

5325-00-721-7680

Part Number

9412978

Description

Ring,retaining

CAGE

24617

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes ring, connecting, round.

Part 9412978 NSN 5325-00-721-7680

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

07623

FIIG:

T252-G

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

095190

UFC:

49790

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

End Items End applications NSN 5325-00-721-7680 is a component of

Skid-mounted (3id) (mep-005a) 60 Hz 30 Kw Generator Set
B-52 Aircraft Support Equipment
B-1 Aircraft Support Equipment
Advanced Medium Range Air-to-air (amraam)/aim120a Missile
An/tgc-20) An/mgc-02a Def Comm Teletype (an/asr-02a
Hc-130) Ec-130e Mc-130h Sof ( Ac-130h Aircraft
Missile Mk 74 (fcs) Fire Control System
Harpoon (agm-84) All-weather Anti-ship Missile
Mh-53e Helicopter
Model 28 Teletype
002523498
Radar Set Control
000099598
Guided Bomb Control Section
010412291
Guided Bomb Control Section
009857899
Power Supply
009082003
Control Transmitter
002340304
Teletypewriter Distributor-transmitter Set
010704066
Radio Receiving Set
010550391
Control-indicator
009207108
Mounting
000781220
Control Panel
009420856
Radio Transmitter
012151189
Sound Motion Picture Projection Set
007584532
Flight Dire Control
011100219
Gear Plate Assembly
009083132
Interconnecting Box
008536963
Pressure Transmitter
008219067
Pulse Decoder
009400336
Azimuth-range Indicator
009357864
Fork Lift Truck
000812036
Diesel Engine Generator Set
008829889
Radio Set Control
009458494
Doppler Radar Receiver Test Set
008719473
Communications Central
011911537
Brodie Meter
009158545
Telescope Subassembly
005033316
Teletypewriter Set
011504795
Motorized Road Grader
005946860
Compressor Assy
005946859
Compressor Assembly
010413317
Teletypewriter Set
009350033
Radio Receiver-transmitter
000113889
Teletypewriter Set
001058752
Electrical And Electronic Test Equipment Test Set Subassembly
001871348
Guided Bomb Control Section
001592399
Radio Test Set
011504795
Motorized Road Grader
008725749
Receiver-transmitter Control
007554530
Radio Set Control
010488824
Lo Paper Tape Punch
009919532
Electronic Control Amplifier
009920076
Height Indicator
005785818
Liquid Volumetric Positive Displacement Meter
005032769
Teletypewriter
007236745
Radio Set Control
001604489
Signal Data Converter
013783235
Mechanical Puller
003079376
Radio Receiving Set
013773520
Mechanical Puller Attachment
004020748
Motion Picture Camera
013912060
Push-pull Control Assembly
004022263
Radio Set
011035641
Air-antitank Defense Missile System Carrier
010720788
Indicator Control
011623402
Radio Receiver-transmitter
004025317
Course Indicator
008121844
Teletypewriter Distributor-transmitter
010851604
Acquisition Antenna-receiver-transmitter Group
004451036
Receiver-transmitter Subassembly
011347146
Aviators N Test Set
001491399
Radio Set Control
005387555
Radio Receiver
005430012
Telephone Set
008920758
Antenna Group
010905407
Multiplexer
008490055
Antenna
012039510
Tape Drive Assembly
000784771
Radio Frequency Amplifier
011431212
Tank Type Water Distributor
009015579
Amplifier Test Set
010920892
Nonexpandable Shelter
010901414
Multiplexer
001681477
Communications Central
009062214
Band Pass Filter
006828824
Radio Set Control
001051143
Air Speed Computer
000178936
Radio Set Control
011504795
Motorized Road Grader
014392365
Rotating Counter
010550392
Control-indicator
009083133
Interconnecting Box
009919535
Power Supply Adapter
009120429
Radar Test Set
009594326
Remot Tone Receiver
001633470
Antenna
002880184
Voltage Calibrator
004930059
Motor And Gearbox A
004944292
Radio Set Control
012554218
Receiver Group
007706997
Tuning Drive
002308849
Teletypewriter Distributor-transmitter Set
009194800
Radio Teletyp Modem
012546307
Transmitter Group
001061722
Course Indicator
006500503
Antenna
009460765
Band Pass Filter
005578262
Spectrum Analyzer
011431213
Tank Type Water Distributor
010907482
Guided Bomb Control Section

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Schedule B and Export

Schedule B: 9606100000
SITC: 89983
End Use: Finished textile supplies
NAICS: 339993
USDA: 1

Freight Class: Press-fasteners, snap-fasteners & press-studs & parts therefor