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2HS351 — ADAPTER,STRAIGHT,PIPE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

2HS351: ADAPTER,STRAIGHT,PIPE TO BOSS.

The ADAPTER,STRAIGHT,PIPE TO BOSS is a the manufacturer industrial component. Key specifications include connection_type: THREADED EXTERNAL BOSS SECOND END, nominal_thread_size: 0.500 INCHES SECOND END IN, nominal_overall_length: 1.460 INCHES IN, thread_series_designator: UNF SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-372-9701, 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
2HS351
NSN: 4730-01-372-9701
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
connection_typeTHREADED EXTERNAL BOSS SECOND END
nominal_thread_size0.500 INCHES SECOND END IN
nominal_overall_length1.460 INCHES IN
end_item_identificationPRESSURE TEST KIT 4SK777 FOR HEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS); 2320-01-442-1940, TRUCK,CBT,(COMMAND BRIDGE TRANSPORTER)
thread_series_designatorUNF SECOND END
NSN4730-01-372-9701
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2HS351 · 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 OVERALL LENGTH: 1.460 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL BOSS SECOND END
•
NOMINAL THREAD SIZE: 0.500 INCHES SECOND END IN
•
THREAD SERIES DESIGNATOR: UNF SECOND END
TECHNICAL CHARACTERISTICS
NOMINAL OVERALL LENGTH1.460 INCHES IN
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
NOMINAL THREAD SIZE0.500 INCHES SECOND END IN
END ITEM IDENTIFICATIONPRESSURE TEST KIT 4SK777 FOR HEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS); 2320-01-442-1940, TRUCK,CBT,(COMMAND BRIDGE TRANSPORTER)
THREAD SERIES DESIGNATORUNF SECOND END
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 1
SMK20-1/2 UNF-VE-C6FSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2HS351?
2HS351 is a ADAPTER,STRAIGHT,PIPE TO BOSS.
What parts can replace 2HS351?
There is 1 known substitute for 2HS351: SMK20-1/2 UNF-VE-C6F. Substitute compatibility should be verified for your specific system.
What is the NSN for 2HS351?
2HS351 is cataloged in the U.S. Government catalog under NSN 4730-01-372-9701. This indicates validated use in U.S. government and defense supply chains.
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