PartsTable
Technical Data Sheet
4231190 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The O-RING is a the manufacturer industrial component. Key specifications include color: BLACK, material: RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM, special_features: MATERIAL: ETHYLENE PROPLYENE DIENE TERPOLYMER (EPDM);DUROMETER: 80;SIZE: 2-127 PER AS 568A A, center_hole_diameter: 1.420 INCHES NOMINAL IN, cross-sectional_height: 0.100 INCHES NOMINAL IN, end_item_identification: 4210-01-622-0440;TRUCK,FIRE FIGHTING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-658-4384, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
4231190
NSN: 5331-01-658-4384
FSC: 5331 — O-RING
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
colorBLACK
materialRUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM
special_featuresMATERIAL: ETHYLENE PROPLYENE DIENE TERPOLYMER (EPDM);DUROMETER: 80;SIZE: 2-127 PER AS 568A A
center_hole_diameter1.420 INCHES NOMINAL IN
cross-sectional_height0.100 INCHES NOMINAL IN
end_item_identification4210-01-622-0440;TRUCK,FIRE FIGHTING
part_name_assigned_by_controlling_agencyORING
NSN5331-01-658-4384
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4231190 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
CENTER HOLE DIAMETER: 1.420 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT: 0.100 INCHES NOMINAL IN
COLOR: BLACK
MATERIAL: RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER1.420 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.100 INCHES NOMINAL IN
COLORBLACK
END ITEM IDENTIFICATION4210-01-622-0440;TRUCK,FIRE FIGHTING
SPECIAL FEATURESMATERIAL: ETHYLENE PROPLYENE DIENE TERPOLYMER (EPDM);DUROMETER: 80;SIZE: 2-127 PER AS 568A A
MATERIALRUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM
PART NAME ASSIGNED BY CONTROLLING AGENCYORING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
5137HAInterchangeable
interchangeable cross-reference
interchangeable
X419Interchangeable
interchangeable cross-reference
interchangeable
419Interchangeable
interchangeable cross-reference
interchangeable
100264Interchangeable
interchangeable cross-reference
interchangeable
20-X-1859Interchangeable
interchangeable cross-reference
interchangeable
06863-38Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4231190?
4231190 is a O-RING.
What parts can replace 4231190?
There are 9 known substitutes for 4231190: 5137HA, X419, 419 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4231190?
4231190 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-658-4384. This indicates validated use in U.S. government and defense supply chains.
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