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Technical Data Sheet
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6310004 — PLUG ASSEMBLY,SEALING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6310004: PLUG ASSEMBLY,SEALING.

The PLUG ASSEMBLY,SEALING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-00-973-8630, 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
6310004
NSN: 5340-00-973-8630
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number6310004
NSN5340-00-973-8630
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6310004 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
SUBSTITUTES & CROSS-REFERENCES 7
STD288-19Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
44300-670Reference document
Same NSN cross-reference
Reference document — Secondary reference
105057657Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
250101Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
572-523-9104Reference document
Same NSN cross-reference
Reference document — Secondary reference
10117517Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6310004?
6310004 is a PLUG ASSEMBLY,SEALING.
What parts can replace 6310004?
There are 7 known substitutes for 6310004: STD288-19, 44300-670, 105057657 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6310004?
6310004 is cataloged in the U.S. Government catalog under NSN 5340-00-973-8630. This indicates validated use in U.S. government and defense supply chains.
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