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PartsTable / COMPONENT / 149 ITEM 80
149 ITEM 80 ✓ 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 ADAPTER,STRAIGHT,PIPE TO HOSE is a the manufacturer industrial component. Key specifications include material: PLASTIC, POLYETHYLENE (PP) OVERALL, body_type: SOLID, exterior_color: RED OVERALL, drive_end_style: RECESSED SQUARE, connection_style: PLAIN, thread_direction: RIGHT-HAND EXTERNAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-290-4139, 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
149 ITEM 80
NSN: 4730-01-290-4139
FSC: 4730
CAGE: K7018 — WELLMAN GROUP (GBR)
SPECIFICATIONS
materialPLASTIC, POLYETHYLENE (PP) OVERALL
body_typeSOLID
exterior_colorRED OVERALL
drive_end_styleRECESSED SQUARE
connection_stylePLAIN
thread_directionRIGHT-HAND EXTERNAL
nominal_thread_size1.000 INCHES EXTERNAL IN
end_item_identification3/I TRACTOR,FULL TRACK,ARMORED COMBAT EARTHMOVER - M9
thread_quantity_per_inch11-1/2 EXTERNAL
thread_series_designatorNPT EXTERNAL
nominal_pipe_size_for_which_designed1.000 INCHES IN
NSN4730-01-290-4139
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 149 ITEM 80 · 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 13
120 55/64Interchangeable
interchangeable cross-reference
interchangeable
2411 55/64Interchangeable
interchangeable cross-reference
interchangeable
49755Interchangeable
interchangeable cross-reference
interchangeable
14980Interchangeable
interchangeable cross-reference
interchangeable
00044Interchangeable
interchangeable cross-reference
interchangeable
258511AUInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 149 ITEM 80?
149 ITEM 80 is a ADAPTER,STRAIGHT,PIPE TO HOSE.
What parts can replace 149 ITEM 80?
There are 13 known substitutes for 149 ITEM 80: 120 55/64, 2411 55/64, 49755 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 149 ITEM 80?
149 ITEM 80 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-290-4139. 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