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B23-804495 — B23-804495

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

B23-804495: B23-804495.

The B23-804495 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-00-172-4121, 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
B23-804495
NSN: 5330-00-172-4121
FSC: 5330 — Packing and Gasket Materials
CAGE: 80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
Part NumberB23-804495
NSN5330-00-172-4121
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: B23-804495 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 3
80-6495Reference document
Same NSN cross-reference
Reference document — Secondary reference
B10806495Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
623-804495AReference document
Same NSN cross-reference
Reference document — Secondary reference
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 B23-804495?
B23-804495 is a B23-804495.
What parts can replace B23-804495?
There are 3 known substitutes for B23-804495: 80-6495, B10806495, 623-804495A. Substitute compatibility should be verified for your specific system.
What is the NSN for B23-804495?
B23-804495 is cataloged in the U.S. Government catalog under NSN 5330-00-172-4121. 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.