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PartsTable / COMPONENT / 8-37592-5
8-37592-5 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include special_features: EXHAUST PIPE ELBOW, 90 DEGREE, end_item_identification: NSN 4210-01-486-1035 TFFT (TACTICAL FIRE FIGHTING TRUCK); 3990-01-444-5196 CEMENT MIXER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-164-4657, 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
8-37592-5
NSN: 4730-01-164-4657
FSC: 4730
CAGE: 30422 — STEWART & STEVENSON POWER PRODUCTS LLC (USA)
SPECIFICATIONS
special_featuresEXHAUST PIPE ELBOW, 90 DEGREE
end_item_identificationNSN 4210-01-486-1035 TFFT (TACTICAL FIRE FIGHTING TRUCK); 3990-01-444-5196 CEMENT MIXER
NSN4730-01-164-4657
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 8-37592-5 · 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESEXHAUST PIPE ELBOW, 90 DEGREE
END ITEM IDENTIFICATIONNSN 4210-01-486-1035 TFFT (TACTICAL FIRE FIGHTING TRUCK); 3990-01-444-5196 CEMENT MIXER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
220-12Interchangeable
interchangeable cross-reference
interchangeable
31-1940Interchangeable
interchangeable cross-reference
interchangeable
31-196Interchangeable
interchangeable cross-reference
interchangeable
602-12Interchangeable
interchangeable cross-reference
interchangeable
355-11-12-001Interchangeable
interchangeable cross-reference
interchangeable
947161-3912Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8-37592-5?
8-37592-5 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 8-37592-5?
There are 15 known substitutes for 8-37592-5: 220-12, 31-1940, 31-196 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8-37592-5?
8-37592-5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-164-4657. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026