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28992-155 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

28992-155: O-RING.

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-00-529-3723, 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
28992-155
NSN: 5331-00-529-3723
FSC: 5331 — O-ring
CAGE: 11599 — TRIUMPH ENGINE CONTROL SYSTEMS LLC (USA)
SPECIFICATIONS
Part Number28992-155
NSN5331-00-529-3723
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 28992-155 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 9
C-69-155Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MS29513-155ESReference document
Same NSN cross-reference
Reference document — Secondary reference
10V60-141-155Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
PX-1775-155Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SR-822A-60-155Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2-155 N602-70Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 28992-155?
28992-155 is a O-RING.
What parts can replace 28992-155?
There are 9 known substitutes for 28992-155: C-69-155, MS29513-155ES, 10V60-141-155 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 28992-155?
28992-155 is cataloged in the U.S. Government catalog under NSN 5331-00-529-3723. This indicates validated use in U.S. government and defense supply chains.
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