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167-7384215-43 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

167-7384215-43: O-RING.

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-646-1265, 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
167-7384215-43
NSN: 5331-01-646-1265
FSC: 5331 — O-ring
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number167-7384215-43
NSN5331-01-646-1265
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 167-7384215-43 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 4
AS3209-906Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
H547-1903-43Reference document
Same NSN cross-reference
Reference document — Secondary reference
SAE-AS3209Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
167-7384215-43 NO DSS-SOCSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 167-7384215-43?
167-7384215-43 is a O-RING.
What parts can replace 167-7384215-43?
There are 4 known substitutes for 167-7384215-43: AS3209-906, H547-1903-43, SAE-AS3209 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 167-7384215-43?
167-7384215-43 is cataloged in the U.S. Government catalog under NSN 5331-01-646-1265. 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.