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5731485 — FITTING,LUBRICATION

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

5731485: FITTING,LUBRICATION.

The FITTING,LUBRICATION is a the manufacturer industrial component. Key specifications include height: 0.620 INCHES NOMINAL IN, material: STEEL BODY, shank_length: 0.240 INCHES NOMINAL IN, special_features: USED ON POWER UNIT, FRONT 12 1/2 TON 4X4 MK48 MOD D LVS, style_designator: THREADED, nominal_thread_size: 0.250 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-155-6743, 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
5731485
NSN: 4730-01-155-6743
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
height0.620 INCHES NOMINAL IN
materialSTEEL BODY
shank_length0.240 INCHES NOMINAL IN
special_featuresUSED ON POWER UNIT, FRONT 12 1/2 TON 4X4 MK48 MOD D LVS
style_designatorTHREADED
nominal_thread_size0.250 INCHES IN
screw_thread_series_designatorNPT
NSN4730-01-155-6743
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 5731485 · 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
KEY FEATURES
•
SHANK LENGTH: 0.240 INCHES NOMINAL IN
•
STYLE DESIGNATOR: THREADED
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
HEIGHT: 0.620 INCHES NOMINAL IN
•
SCREW THREAD SERIES DESIGNATOR: NPT
•
MATERIAL: STEEL BODY
TECHNICAL CHARACTERISTICS
SHANK LENGTH0.240 INCHES NOMINAL IN
STYLE DESIGNATORTHREADED
NOMINAL THREAD SIZE0.250 INCHES IN
HEIGHT0.620 INCHES NOMINAL IN
SPECIAL FEATURESUSED ON POWER UNIT, FRONT 12 1/2 TON 4X4 MK48 MOD D LVS
SCREW THREAD SERIES DESIGNATORNPT
MATERIALSTEEL BODY
SUBSTITUTES & CROSS-REFERENCES 1
1003998Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5731485?
5731485 is a FITTING,LUBRICATION.
What parts can replace 5731485?
There is 1 known substitute for 5731485: 1003998. Substitute compatibility should be verified for your specific system.
What is the NSN for 5731485?
5731485 is cataloged in the U.S. Government catalog under NSN 4730-01-155-6743. 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.