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12412329-274 — NIPPLE,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

12412329-274: NIPPLE,PIPE.

The NIPPLE,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nominal_length: 4.500 INCHES ALL ENDS IN, connection_type: THREADED EXTERNAL PIPE ALL ENDS, special_features: NOMINAL PIPE SIZE: 2.000,THREAD SIZE: 2-11 1/2,OD: 2.375,ID: 2.067, end_item_identification: 2320-01-552-7781 TRUCK,VAN,M1987A1P2,EXPANDABLE VAN,WO/WINCH, thread_series_designator: NPT ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-580-0261, 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
12412329-274
NSN: 4730-01-580-0261
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nominal_length4.500 INCHES ALL ENDS IN
connection_typeTHREADED EXTERNAL PIPE ALL ENDS
special_featuresNOMINAL PIPE SIZE: 2.000,THREAD SIZE: 2-11 1/2,OD: 2.375,ID: 2.067
end_item_identification2320-01-552-7781 TRUCK,VAN,M1987A1P2,EXPANDABLE VAN,WO/WINCH
thread_series_designatorNPT ALL ENDS
NSN4730-01-580-0261
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 12412329-274 · 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 LENGTH: 4.500 INCHES ALL ENDS IN
•
CONNECTION TYPE: THREADED EXTERNAL PIPE ALL ENDS
•
MATERIAL: STEEL OVERALL
•
THREAD SERIES DESIGNATOR: NPT ALL ENDS
TECHNICAL CHARACTERISTICS
NOMINAL LENGTH4.500 INCHES ALL ENDS IN
CONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
SPECIAL FEATURESNOMINAL PIPE SIZE: 2.000,THREAD SIZE: 2-11 1/2,OD: 2.375,ID: 2.067
END ITEM IDENTIFICATION2320-01-552-7781 TRUCK,VAN,M1987A1P2,EXPANDABLE VAN,WO/WINCH
MATERIALSTEEL OVERALL
THREAD SERIES DESIGNATORNPT ALL ENDS
SUBSTITUTES & CROSS-REFERENCES 1
12412329Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 12412329-274?
12412329-274 is a NIPPLE,PIPE.
What parts can replace 12412329-274?
There is 1 known substitute for 12412329-274: 12412329. Substitute compatibility should be verified for your specific system.
What is the NSN for 12412329-274?
12412329-274 is cataloged in the U.S. Government catalog under NSN 4730-01-580-0261. 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.