Model: 12490-191

O-ring

Properties:

Outside Diameter
Between 0.484 inches and 0.506 inches
Cross-sectional Height
Between 0.069 inches and 0.075 inches
Center Hole Diameter
Between 0.346 inches and 0.356 inches
End Application
W/s: dispenser ptbl m33a1; missile, tomahawk; aircraft, airlifter c-17a; support equipment, b-1 aircraft; aircraft (ac-130h, mc-130h, ec-130e, hc-130); torpedo, mk 48; fire pumps; engine, aircraft tf33-pw-102 (c-135, ec-135h/k/p); gun, 5-in./54 cal, mk-42 & 45; engine, aircraft tf33-p-3/5/9 (c/ec-135, b-52h)
Material
Rubber butadiene-acrylonitrile class nbr
NSN
5331-00-263-8028
Part Number
12490-191
Description
O-ring
CAGE
11599

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

Part 12490-191 NSN 5331-00-263-8028

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
47946
FIIG:
A510X0
Concept No.:
App. Key:
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:
A
ESD:
ESD:
MMAC:
QS
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:
M
SPI No.:
SPI Rev.:
SPC Mkg:
32
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:
596
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

End Items End applications NSN 5331-00-263-8028 is a component of

  • B-1 Airc Airlifter C-17a; Support Equipment Tomahawk; Aircraft W/s: Dispenser Ptbl M33a1; Missile
  • B-52h) Aircraft Tf33-p-3/5/9 (c/ec-135 Mk-42 & 45; Engine
  • Mk 48 Torpedo
  • Tomahawk Missile
  • B-1 Aircraft Support Equipment
  • Fire Pumps
  • Mk-45 5-in./54 Cal Gun
  • Dispenser Ptbl M33a1
  • Hc-130) Ec-130e Mc-130h Sof ( Ac-130h Aircraft
  • Ec-135h/k/p) Aircraft Tf33-pw-102 (c-135e Engine
  • B-52h) Aircraft Tf33-p-3/5/9 (c/ec-135 Engine
  • Oh 58d Ahip (army Helicopter Improvement Program) Helicopter
  • 011558248
  • Aircraft Fuel Tank
  • 011069519
  • Attack Helicopter
  • 011069519
  • Attack Helicopter
  • 011069519
  • Attack Helicopter
  • 011331836
  • Boost Pump Assembly
  • 011069519
  • Attack Helicopter
  • 010854164
  • Aircraft Structural Panel
  • 011069519
  • Attack Helicopter
  • 011069519
  • Attack Helicopter
  • 008920871
  • Radio Set
  • 010952255
  • Butterfly Valve
  • 010811716
  • Rocket Motor
  • 010873465
  • Aircraft Engine Maintenance Fixture
  • 010928375
  • Aircraft Fuel Tank
  • 011123793
  • Tank Truck
  • 011174954
  • Jet Engine Fuel Pump
  • 010666001
  • Epu Fuel Tan Tester
  • 010787483
  • Aircraft Fuel Tank
  • 010627006
  • Aircraft Fuel Tank
  • 011684260
  • Attack Helicopter
  • 010785425
  • Jet Engine Fuel Pump
  • 009918132
  • Dual Lev Valve Assy
  • 011922478
  • Attack Helicopter
  • 010092822
  • Turbine Engine Main Fuel Control
  • 010132741
  • Turbine Engine Starting Fuel Control
  • 001139768
  • Power Supply
  • 009844953
  • Valve Seat
  • 009156880
  • Heater Control Assy
  • 009037371
  • Tank Truck
  • 009472267
  • Rotary Pump
  • 011684259
  • Attack Helicopter
  • 008623900
  • Test Adapter Kit
  • 006590542
  • Turbine Engine Governor
  • 008871947
  • Rotary Pump
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 006543617
  • Rotary Pump
  • 005049112
  • Attack Helicopter
  • 001489824
  • Portable Riot Control Agent Disperser
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 002520167
  • Turbine Engine Main Fuel Control
  • 010969356
  • Cargo Carrier
  • 004421764
  • Aircraft Engine Build-up Parts Kit
  • 002796328
  • Fire Fighting Monitor Type Nozzle
  • 009857899
  • Power Supply
  • 001323750
  • Drive Modul Control
  • 001355932
  • Aircraft Pylon
  • 000158502
  • Aircraft Strut
  • 001355931
  • Aircraft Pylon
  • 001383006
  • Tank Truck
  • 000632862
  • Aircraft Mooring Tie Down
  • 000158503
  • Aircraft Strut
  • 014814426
  • Directional Control Linear Valve
  • 010443935
  • Radar Set
  • 013537635
  • Turbo-shaft Aircraft Engine
  • 010776320
  • Countermeasures Set
  • 001697137
  • Observation Helicopter
  • 007951797
  • Full Tracked Combat Engineer Vehicle
  • 011613992
  • Gas Turbine Engine Generator Set
  • 009994935
  • Nonexpandable Shelter
  • 011368745
  • Cargo Carrier
  • 011069519
  • Attack Helicopter
  • 011069519
  • Attack Helicopter
  • 011069519
  • Attack Helicopter
  • 011069519
  • Attack Helicopter
  • 011069519
  • Attack Helicopter
  • 011069519
  • Attack Helicopter
  • 004099074
  • Radar Set
  • 005430012
  • Telephone Set
  • 013753183
  • Test Adapter
  • 013789360
  • Fluid Filter
  • 013835711
  • Directional Control Linear Valve
  • 010883669
  • Cargo-transport Helicopter
  • 014123677
  • Adjusting Wrench
  • 010204216
  • Observation Helicopter
  • 014067817
  • Rotatable Tank Assy
  • 014796115
  • Wav Bottle Assembly
  • 010883669
  • Cargo-transport Helicopter
  • 014461788
  • Test Adapter Kit
  • 014136597
  • Aircraft Ma Fixture
  • 010883669
  • Cargo-transport Helicopter
  • 013791984
  • Hydraulic Motor-pump Head
  • 013891327
  • Strapping And Sealing Kit
  • 014067353
  • Test Adapter
  • 010883669
  • Cargo-transport Helicopter
  • 010883669
  • Cargo-transport Helicopter
  • 012805021
  • Aircraft Fuel Tank
  • 014222459
  • Electrical-electronic Equipment Control Panel
  • 011362139
  • Portable Duct Type Heater
  • 010883669
  • Cargo-transport Helicopter
  • 010883669
  • Cargo-transport Helicopter
  • 013508522
  • Aircraft Maintenance Fixture
  • 010883669
  • Cargo-transport Helicopter
  • 012874583
  • Aircraft Fuel Tank
  • 012772016
  • Aircraft Pneumatic System Components Test Station
  • 013206801
  • Fuel Module Assy
  • 012426668
  • Gas Turbine Engine
  • 013472875
  • Aircraft Maintenance Fixture
  • 013696081
  • Cargo Carrier
  • 012500264
  • Hydraulic Motor-pump Valve Head
  • 013449338
  • Aircraft Maintenance Fixture
  • 013142441
  • Aircraft Engine Maintenance Fixture
  • 013293239
  • Turbine Engine Main Fuel Control
  • 011448407
  • Fuel Control System Components Test Station

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Hours: 08:00-18:00 Eastern Standard Time
Phone: +1 470-231-0824
Email: Contact Form »
Schedule B and Export
  • Schedule B: 4016930000
  • SITC: 62999
  • End Use: Industrial rubber products
  • NAICS: 339991
  • USDA: 1

Freight Class: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber

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