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D63163 ✓ 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

INNER TUBE,PNEUMATIC TIRE,VEHICU. Key specifications include material: ALUMINUM AND ALUMINUM ALLOY, overall_width: 2.880 INCHES NOMINAL IN, overall_height: 2.010 INCHES NOMINAL IN, overall_length: 2.590 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: BLOCK, POWER DISTRIBUTION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-132-6285, 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
D63163
NSN: 4730-01-132-6285
FSC: 4730
CAGE: 23926 — KOMATSU AMERICA CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM AND ALUMINUM ALLOY
overall_width2.880 INCHES NOMINAL IN
overall_height2.010 INCHES NOMINAL IN
overall_length2.590 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyBLOCK, POWER DISTRIBUTION
NSN4730-01-132-6285
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: D63163 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
193-405-300Interchangeable
interchangeable cross-reference
interchangeable
GP2/11.00R20/TR444/ON CENTERInterchangeable
interchangeable cross-reference
interchangeable
12009348Interchangeable
interchangeable cross-reference
interchangeable
10111293Interchangeable
interchangeable cross-reference
interchangeable
5042Interchangeable
interchangeable cross-reference
interchangeable
9411244Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D63163?
D63163 is a INNER TUBE,PNEUMATIC TIRE,VEHICU.
What parts can replace D63163?
There are 9 known substitutes for D63163: 193-405-300, GP2/11.00R20/TR444/ON CENTER, 12009348 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D63163?
D63163 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-132-6285. 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