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PartsTable / COMPONENT / 2281891
2281891 ✓ 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 WRENCH,SOCKET is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 22.000 INCHES MINIMUM AND 24.000 INCHES MAXIMUM IN, special_features: AUTOMOTIVE LUG NUT WRENCH, style_designator: DOUBLE SOCKET T, features_provided: REMOVABLE HANDLE, wrenching_surface_size: 1.500 INCHES NOMINAL SECOND END IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-404-4108, 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
2281891
NSN: 5330-00-404-4108
FSC: 5330
CAGE: 50024 — COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length22.000 INCHES MINIMUM AND 24.000 INCHES MAXIMUM IN
special_featuresAUTOMOTIVE LUG NUT WRENCH
style_designatorDOUBLE SOCKET T
features_providedREMOVABLE HANDLE
wrenching_surface_size1.500 INCHES NOMINAL SECOND END IN
wrenching_surface_shapeSQUARE FIRST END INTERNAL
NSN5330-00-404-4108
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2281891 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: 2.580 INCHES MINIMUM AND 2.620 INCHES MAXIMUM IN
•
PERIPHERAL DIAMETER: 3.020 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER2.580 INCHES MINIMUM AND 2.620 INCHES MAXIMUM IN
PERIPHERAL DIAMETER3.020 INCHES NOMINAL IN
SPECIAL FEATURESCROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200
CROSS-SECTIONAL HEIGHT0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
7950664Interchangeable
interchangeable cross-reference
interchangeable
2281891Interchangeable
interchangeable cross-reference
interchangeable
GGG-W-644 TY2SZ9Interchangeable
interchangeable cross-reference
interchangeable
ARP568-334Interchangeable
interchangeable cross-reference
interchangeable
232333Interchangeable
interchangeable cross-reference
interchangeable
61393Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2281891?
2281891 is a WRENCH,SOCKET.
What parts can replace 2281891?
There are 8 known substitutes for 2281891: 7950664, 2281891, GGG-W-644 TY2SZ9 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2281891?
2281891 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-404-4108. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026