6303491-002 — ADAPTER,STRAIGHT,TUBE TO BOSS

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

6303491-002: ADAPTER,STRAIGHT,TUBE TO BOSS.

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, thread_class: 2A SECOND END A, connection_type: UNTHREADED INTERNAL TUBE FIRST END, connection_style: CRIMPED (TUBE) FIRST END, surface_treatment: PASSIVATE OVERALL, nominal_thread_size: 0.750 INCHES SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-373-0477, 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

6303491-002

NSN: 4730-01-373-0477
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	STEEL COMP 316 OVERALL
thread_class	2A SECOND END A
connection_type	UNTHREADED INTERNAL TUBE FIRST END
connection_style	CRIMPED (TUBE) FIRST END
surface_treatment	PASSIVATE OVERALL
nominal_thread_size	0.750 INCHES SECOND END IN
nominal_overall_length	0.438 INCHES IN
thread_series_designator	UNF SECOND END
nominal_outside_diameter_tube_accommodated	0.375 INCHES FIRST END IN
surface_treatment_document_and_classification	ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NSN	4730-01-373-0477

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL

•

CONNECTION STYLE: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END

•

NOMINAL OVERALL LENGTH: 0.438 INCHES IN

•

CONNECTION TYPE: UNTHREADED INTERNAL TUBE FIRST END

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.375 INCHES FIRST END IN

•

NOMINAL THREAD SIZE: 0.750 INCHES SECOND END IN

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
CONNECTION STYLE	EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
CONNECTION STYLE	CRIMPED (TUBE) FIRST END
NOMINAL OVERALL LENGTH	0.438 INCHES IN
CONNECTION TYPE	UNTHREADED INTERNAL TUBE FIRST END
CONNECTION TYPE	THREADED EXTERNAL BOSS SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.375 INCHES FIRST END IN
NOMINAL THREAD SIZE	0.750 INCHES SECOND END IN
SURFACE TREATMENT	PASSIVATE OVERALL
THREAD CLASS	2A SECOND END A

SUBSTITUTES & CROSS-REFERENCES 2

6303491Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

SS-6-TA-1-8STReference document

Same NSN cross-reference

Reference document — Secondary reference

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 6303491-002?

6303491-002 is a ADAPTER,STRAIGHT,TUBE TO BOSS.

What parts can replace 6303491-002?

There are 2 known substitutes for 6303491-002: 6303491, SS-6-TA-1-8ST. Substitute compatibility should be verified for your specific system.

What is the NSN for 6303491-002?

6303491-002 is cataloged in the U.S. Government catalog under NSN 4730-01-373-0477. This indicates validated use in U.S. government and defense supply chains.

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6303491-002 — ADAPTER,STRAIGHT,TUBE TO BOSS

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