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146-8126 — HOUSING,REGULATOR-CONTROL,ENGINE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

146-8126: HOUSING,REGULATOR-CONTROL,ENGINE.

HOUSING,REGULATOR-CONTROL,ENGINE. This part is cataloged in the U.S. Government catalog under NSN 4730-01-470-4007, 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
146-8126
NSN: 4730-01-470-4007
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
Part Number146-8126
NSN4730-01-470-4007
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 146-8126 · 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 3
151-7192Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
1000776Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
9HE615Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 146-8126?
146-8126 is a HOUSING,REGULATOR-CONTROL,ENGINE.
What parts can replace 146-8126?
There are 3 known substitutes for 146-8126: 151-7192, 1000776, 9HE615. Substitute compatibility should be verified for your specific system.
What is the NSN for 146-8126?
146-8126 is cataloged in the U.S. Government catalog under NSN 4730-01-470-4007. This indicates validated use in U.S. government and defense supply chains.
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