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A37860 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A37860: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include special_features: PUMP GP FUEL INJECTION QUANTITY-4, end_item_identification: MARINE-GENERATOR SET ENGINE, part_name_assigned_by_controlling_agency: GASKET. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-683-8737, 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
A37860
NSN: 5331-01-683-8737
FSC: 5331 — O-ring
CAGE: F8357 — UNAC (FRA)
SPECIFICATIONS
special_featuresPUMP GP FUEL INJECTION QUANTITY-4
end_item_identificationMARINE-GENERATOR SET ENGINE
part_name_assigned_by_controlling_agencyGASKET
NSN5331-01-683-8737
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A37860 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 FEATURESPUMP GP FUEL INJECTION QUANTITY-4
PART NAME ASSIGNED BY CONTROLLING AGENCYGASKET
END ITEM IDENTIFICATIONMARINE-GENERATOR SET ENGINE
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A37860?
A37860 is a O-RING.
What is the NSN for A37860?
A37860 is cataloged in the U.S. Government catalog under NSN 5331-01-683-8737. This indicates validated use in U.S. government and defense supply chains.
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