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6400-8-16 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6400-8-16: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include end_item_identification: MINE PROTECTED CLEARANCE VEHICLE NSN 2355-01-567-4930, part_name_assigned_by_controlling_agency: 16 O-RING TO 8 JIC STRAIGHT. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-580-6503, 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
6400-8-16
NSN: 5331-01-580-6503
FSC: 5331 — O-ring
CAGE: 56664 — MERITOR SPECIALTY PRODUCTS LLC (USA)
SPECIFICATIONS
end_item_identificationMINE PROTECTED CLEARANCE VEHICLE NSN 2355-01-567-4930
part_name_assigned_by_controlling_agency16 O-RING TO 8 JIC STRAIGHT
NSN5331-01-580-6503
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6400-8-16 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 AGENCY16 O-RING TO 8 JIC STRAIGHT
END ITEM IDENTIFICATIONMINE PROTECTED CLEARANCE VEHICLE NSN 2355-01-567-4930
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
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6400-8-16?
6400-8-16 is a O-RING.
What is the NSN for 6400-8-16?
6400-8-16 is cataloged in the U.S. Government catalog under NSN 5331-01-580-6503. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.