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1790281 — RETAINER,SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1790281: RETAINER,SEAL.

The RETAINER,SEAL is a the manufacturer industrial component. Key specifications include special_features: OIL SEAL APPLIED TO STEERING GEAR ASSY., end_item_identification: 2320-01-529-2251. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-553-3985, 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
1790281
NSN: 5330-01-553-3985
FSC: 5330 — Packing and Gasket Materials
CAGE: 78222 — R. H. SHEPPARD CO., INC. DBA SHEPPARD (USA)
SPECIFICATIONS
special_featuresOIL SEAL APPLIED TO STEERING GEAR ASSY.
end_item_identification2320-01-529-2251
NSN5330-01-553-3985
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1790281 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESOIL SEAL APPLIED TO STEERING GEAR ASSY.
END ITEM IDENTIFICATION2320-01-529-2251
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
8148 1790281Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1790281?
1790281 is a RETAINER,SEAL.
What parts can replace 1790281?
There is 1 known substitute for 1790281: 8148 1790281. Substitute compatibility should be verified for your specific system.
What is the NSN for 1790281?
1790281 is cataloged in the U.S. Government catalog under NSN 5330-01-553-3985. This indicates validated use in U.S. government and defense supply chains.
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