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5142549 ✓ 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

The PLUG,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, body_type: SOLID, head_type: CORED, drive_end_style: RECESSED HEXAGON, connection_style: PLAIN, special_features: MACHINE WRAPPER W/POLYTETRAFLUOROETHYLENE TAPE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-148-4975, 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
5142549
NSN: 4730-00-148-4975
FSC: 4730
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
body_typeSOLID
head_typeCORED
drive_end_styleRECESSED HEXAGON
connection_stylePLAIN
special_featuresMACHINE WRAPPER W/POLYTETRAFLUOROETHYLENE TAPE
thread_directionRIGHT-HAND EXTERNAL
nominal_thread_size0.750 INCHES EXTERNAL IN
end_item_identificationROAD GRADER,HUBER MODEL F1500M; 2320-01-097-0260 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCK)
thread_series_designatorNPT EXTERNAL
nominal_pipe_size_for_which_designed0.750 INCHES IN
NSN4730-00-148-4975
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 5142549 · 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
•
NOMINAL PIPE SIZE FOR WHICH DESIGNED: 0.750 INCHES IN
•
NOMINAL THREAD SIZE: 0.750 INCHES EXTERNAL IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
•
BODY TYPE: SOLID
•
HEAD TYPE: CORED
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL PIPE SIZE FOR WHICH DESIGNED0.750 INCHES IN
SPECIAL FEATURESMACHINE WRAPPER W/POLYTETRAFLUOROETHYLENE TAPE
NOMINAL THREAD SIZE0.750 INCHES EXTERNAL IN
MATERIALSTEEL CORROSION RESISTING OVERALL
THREAD DIRECTIONRIGHT-HAND EXTERNAL
BODY TYPESOLID
HEAD TYPECORED
END ITEM IDENTIFICATIONROAD GRADER,HUBER MODEL F1500M; 2320-01-097-0260 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCK)
CONNECTION STYLEPLAIN
THREAD SERIES DESIGNATORNPT EXTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
5145013Interchangeable
interchangeable cross-reference
interchangeable
533539PC34Interchangeable
interchangeable cross-reference
interchangeable
143968Interchangeable
interchangeable cross-reference
interchangeable
K-5142549Interchangeable
Same NIIN cross-reference
interchangeable
4730001484975Interchangeable
Same NIIN cross-reference
interchangeable
4730PL0943798Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5142549?
5142549 is a PLUG,PIPE.
What parts can replace 5142549?
There are 8 known substitutes for 5142549: 5145013, 533539PC34, 143968 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5142549?
5142549 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-148-4975. 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