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Technical Data Sheet
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29542503 — HOUSING,BEARING UNIT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

29542503: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-541-1234, 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
29542503
NSN: 5330-01-541-1234
NIINs: 015411234, 015638298
FSC: 5330 — Packing and Gasket Materials
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)
SPECIFICATIONS
Part Number29542503
NSN5330-01-541-1234
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 29542503 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 1
16KP866Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 29542503?
29542503 is a HOUSING,BEARING UNIT.
What parts can replace 29542503?
There is 1 known substitute for 29542503: 16KP866. Substitute compatibility should be verified for your specific system.
What is the NSN for 29542503?
29542503 is cataloged in the U.S. Government catalog under NSN 5330-01-541-1234. This indicates validated use in U.S. government and defense supply chains.
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