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63AX3667 — ELBOW,PIPE TO HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

63AX3667: ELBOW,PIPE TO HOSE.

The ELBOW,PIPE TO HOSE is a the manufacturer industrial component. Key specifications include end_item_identification: END ITEM NSN: 2320-01-529-2251; TRUCK, BOMB SERVICE; MRAP BUFFALO MK2A2. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-554-5664, 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
63AX3667
NSN: 4730-01-554-5664
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 89619 — MACK TRUCKS, INC. DBA MACUNGIE OPERATIONS DIV LEHIGH VALLEY OPERATIONS (USA)
SPECIFICATIONS
end_item_identificationEND ITEM NSN: 2320-01-529-2251; TRUCK, BOMB SERVICE; MRAP BUFFALO MK2A2
NSN4730-01-554-5664
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 63AX3667 · 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
END ITEM IDENTIFICATIONEND ITEM NSN: 2320-01-529-2251; TRUCK, BOMB SERVICE; MRAP BUFFALO MK2A2
SUBSTITUTES & CROSS-REFERENCES 2
1000614Reference document
Same NSN cross-reference
Reference document — Secondary reference
5010437024Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 63AX3667?
63AX3667 is a ELBOW,PIPE TO HOSE.
What parts can replace 63AX3667?
There are 2 known substitutes for 63AX3667: 1000614, 5010437024. Substitute compatibility should be verified for your specific system.
What is the NSN for 63AX3667?
63AX3667 is cataloged in the U.S. Government catalog under NSN 4730-01-554-5664. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.