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Technical Data Sheet
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500282 — KEY,MAINWHEEL ASSY

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

500282: KEY,MAINWHEEL ASSY.

The KEY,MAINWHEEL ASSY is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4730-00-238-5348, 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
500282
NSN: 4730-00-238-5348
NIINs: 002385348, 013001046, 015231544
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 16827 — B/E AEROSPACE, INC. DBA INTERTURBINE DIV OXYGEN & PSU SYSTEMS (USA)
SPECIFICATIONS
Part Number500282
NSN4730-00-238-5348
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 500282 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 2
2800169Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
ZF432Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 500282?
500282 is a KEY,MAINWHEEL ASSY.
What parts can replace 500282?
There are 2 known substitutes for 500282: 2800169, ZF432. Substitute compatibility should be verified for your specific system.
What is the NSN for 500282?
500282 is cataloged in the U.S. Government catalog under NSN 4730-00-238-5348. This indicates validated use in U.S. government and defense supply chains.
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