6303491 — ADAPTER,STRAIGHT,TUBE TO BOSS

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

6303491: 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: THREADED EXTERNAL BOSS SECOND END, connection_style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND 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 4730-01-167-7044, 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

NSN: 4730-01-167-7044
NIINs: 011677044, 013730477
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	THREADED EXTERNAL BOSS SECOND END
connection_style	EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND 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	4730-01-167-7044

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION STYLE: GROOVED (TUBE) FIRST END

•

NOMINAL OVERALL LENGTH: 2.120 INCHES IN

•

CONNECTION TYPE: THREADED EXTERNAL PIPE SECOND END

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.750 INCHES FIRST END IN

•

NOMINAL THREAD SIZE: 0.750 INCHES SECOND END IN

TECHNICAL CHARACTERISTICS

CONNECTION STYLE	GROOVED (TUBE) FIRST END
CONNECTION STYLE	PLAIN (PIPE) SECOND END
NOMINAL OVERALL LENGTH	2.120 INCHES IN
CONNECTION TYPE	THREADED EXTERNAL PIPE SECOND END
CONNECTION TYPE	UNTHREADED EXTERNAL TUBE FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.750 INCHES FIRST END IN
NOMINAL THREAD SIZE	0.750 INCHES SECOND END IN
END ITEM IDENTIFICATION	FUEL DELIVERY; LIGHTER AIR VEHICLE
MATERIAL	STEEL COMP 316 OVERALL
THREAD SERIES DESIGNATOR	NPT SECOND END

SUBSTITUTES & CROSS-REFERENCES 3

SS12TA1-12Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

CV0239-004Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

6303491-003Same 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 6303491?

6303491 is a ADAPTER,STRAIGHT,TUBE TO BOSS.

What parts can replace 6303491?

There are 3 known substitutes for 6303491: SS12TA1-12, CV0239-004, 6303491-003. Substitute compatibility should be verified for your specific system.

What is the NSN for 6303491?

6303491 is cataloged in the U.S. Government catalog under NSN 4730-01-167-7044. This indicates validated use in U.S. government and defense supply chains.

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6303491 — ADAPTER,STRAIGHT,TUBE TO BOSS

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