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4992509 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4992509: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include end_item_identification: AIR INTAKE CONNECTION,ENGINE, part_name_assigned_by_controlling_agency: SEAL,O-RING. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-644-2451, 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
4992509
NSN: 5331-01-644-2451
FSC: 5331 — O-ring
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
end_item_identificationAIR INTAKE CONNECTION,ENGINE
part_name_assigned_by_controlling_agencySEAL,O-RING
NSN5331-01-644-2451
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4992509 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
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL,O-RING
END ITEM IDENTIFICATIONAIR INTAKE CONNECTION,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 1
6010000077Same 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 4992509?
4992509 is a O-RING.
What parts can replace 4992509?
There is 1 known substitute for 4992509: 6010000077. Substitute compatibility should be verified for your specific system.
What is the NSN for 4992509?
4992509 is cataloged in the U.S. Government catalog under NSN 5331-01-644-2451. This indicates validated use in U.S. government and defense supply chains.
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