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274-0402 — ADAPTER,STRAIGHT,PIPE TO HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

274-0402: ADAPTER,STRAIGHT,PIPE TO HOSE.

The ADAPTER,STRAIGHT,PIPE TO HOSE is a the manufacturer industrial component. Key specifications include connection_type: UNTHREADED EXTERNAL HOSE SECOND END, connection_style: BARBED OR BEADED (HOSE) SECOND END, nominal_thread_size: 0.125 INCHES FIRST END IN, nominal_overall_length: 1.320 INCHES IN, thread_series_designator: NPTF FIRST END, nominal_inside_diameter_hose_accommodated: 0.250 INCHES SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-342-0586, 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
274-0402
NSN: 4730-01-342-0586
NIINs: 013420586, 016939354
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 73402 — AMERICAN COUPLINGS CO (USA)
SPECIFICATIONS
connection_typeUNTHREADED EXTERNAL HOSE SECOND END
connection_styleBARBED OR BEADED (HOSE) SECOND END
nominal_thread_size0.125 INCHES FIRST END IN
nominal_overall_length1.320 INCHES IN
thread_series_designatorNPTF FIRST END
nominal_inside_diameter_hose_accommodated0.250 INCHES SECOND END IN
NSN4730-01-342-0586
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 274-0402 · 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
•
CONNECTION STYLE: BARBED OR BEADED (HOSE) SECOND END
•
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.250 INCHES SECOND END IN
•
NOMINAL OVERALL LENGTH: 1.320 INCHES IN
•
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST END
•
NOMINAL THREAD SIZE: 0.125 INCHES FIRST END IN
•
THREAD SERIES DESIGNATOR: NPTF FIRST END
TECHNICAL CHARACTERISTICS
CONNECTION STYLEBARBED OR BEADED (HOSE) SECOND END
CONNECTION STYLESWIVEL NUT INVERTED FLARE (PIPE) FIRST END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.250 INCHES SECOND END IN
NOMINAL OVERALL LENGTH1.320 INCHES IN
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
CONNECTION TYPEUNTHREADED EXTERNAL HOSE SECOND END
NOMINAL THREAD SIZE0.125 INCHES FIRST END IN
THREAD SERIES DESIGNATORNPTF FIRST END
SUBSTITUTES & CROSS-REFERENCES 1
91465K311Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 274-0402?
274-0402 is a ADAPTER,STRAIGHT,PIPE TO HOSE.
What parts can replace 274-0402?
There is 1 known substitute for 274-0402: 91465K311. Substitute compatibility should be verified for your specific system.
What is the NSN for 274-0402?
274-0402 is cataloged in the U.S. Government catalog under NSN 4730-01-342-0586. This indicates validated use in U.S. government and defense supply chains.
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