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3538493 — ADAPTER,STRAIGHT,TUBE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

3538493: ADAPTER,STRAIGHT,TUBE TO BOSS.

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL BODY, connection_type: THREADED EXTERNAL TUBE SECOND END, connection_style: PLAIN (TUBE) SECOND END, style_designator: PLAIN W/ CENTER WRENCHING FACILITY, nominal_thread_size: 0.5 INCHES FIRST END IN, end_item_identification: 3930016417505. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-658-7628, 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
3538493
NSN: 4730-01-658-7628
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL BODY
connection_typeTHREADED EXTERNAL TUBE SECOND END
connection_stylePLAIN (TUBE) SECOND END
style_designatorPLAIN W/ CENTER WRENCHING FACILITY
nominal_thread_size0.5 INCHES FIRST END IN
end_item_identification3930016417505
thread_quantity_per_inch16 SECOND END
nominal_outside_diameter_tube_accommodated0.5 INCHES FIRST END IN
NSN4730-01-658-7628
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3538493 · 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: PLAIN (TUBE) SECOND END
•
CONNECTION TYPE: THREADED EXTERNAL BOSS FIRST END
•
STYLE DESIGNATOR: PLAIN W/ CENTER WRENCHING FACILITY
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.5 INCHES FIRST END IN
•
NOMINAL THREAD SIZE: 0.75 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN (TUBE) SECOND END
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END
CONNECTION TYPETHREADED EXTERNAL BOSS FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
STYLE DESIGNATORPLAIN W/ CENTER WRENCHING FACILITY
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.5 INCHES FIRST END IN
NOMINAL THREAD SIZE0.75 INCHES SECOND END IN
NOMINAL THREAD SIZE0.5 INCHES FIRST END IN
END ITEM IDENTIFICATION3930016417505
THREAD QUANTITY PER INCH16 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

No substitute or cross-reference records for this part.

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 3538493?
3538493 is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What is the NSN for 3538493?
3538493 is cataloged in the U.S. Government catalog under NSN 4730-01-658-7628. This indicates validated use in U.S. government and defense supply chains.
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