750-4-3/8 — ADAPTER,STRAIGHT,PIPE TO TUBE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

750-4-3/8: ADAPTER,STRAIGHT,PIPE TO TUBE.

The ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, thread_class: 3A CENTER BULKHEAD A, connection_type: UNTHREADED EXTERNAL TUBE FIRST END, connection_style: PLAIN (TUBE) FIRST END, nominal_thread_size: 0.375 INCHES SECOND END IN, nominal_overall_length: 3.750 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-221-5550, 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

750-4-3/8

NSN: 4730-01-221-5550
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 12168 — NIBCO INC (USA)

SPECIFICATIONS

material	COPPER ALLOY OVERALL
thread_class	3A CENTER BULKHEAD A
connection_type	UNTHREADED EXTERNAL TUBE FIRST END
connection_style	PLAIN (TUBE) FIRST END
nominal_thread_size	0.375 INCHES SECOND END IN
nominal_overall_length	3.750 INCHES IN
thread_series_designator	NPT SECOND END
nominal_outside_diameter_tube_accommodated	0.375 INCHES FIRST END IN
NSN	4730-01-221-5550

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION STYLE: PLAIN (TUBE) FIRST END

•

NOMINAL OVERALL LENGTH: 3.750 INCHES IN

•

CONNECTION TYPE: THREADED EXTERNAL PIPE SECOND END

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.375 INCHES FIRST END IN

•

NOMINAL THREAD SIZE: 0.375 INCHES SECOND END IN

TECHNICAL CHARACTERISTICS

CONNECTION STYLE	PLAIN (TUBE) FIRST END
CONNECTION STYLE	PLAIN (PIPE) SECOND END
NOMINAL OVERALL LENGTH	3.750 INCHES IN
CONNECTION TYPE	THREADED EXTERNAL PIPE SECOND END
CONNECTION TYPE	UNTHREADED EXTERNAL TUBE FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.375 INCHES FIRST END IN
NOMINAL THREAD SIZE	0.375 INCHES SECOND END IN
NOMINAL THREAD SIZE	0.875 INCHES CENTER BULKHEAD IN
THREAD CLASS	3A CENTER BULKHEAD A
MATERIAL	COPPER ALLOY OVERALL

SUBSTITUTES & CROSS-REFERENCES 2

714620Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

714620-1Same 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 750-4-3/8?

750-4-3/8 is a ADAPTER,STRAIGHT,PIPE TO TUBE.

What parts can replace 750-4-3/8?

There are 2 known substitutes for 750-4-3/8: 714620, 714620-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 750-4-3/8?

750-4-3/8 is cataloged in the U.S. Government catalog under NSN 4730-01-221-5550. This indicates validated use in U.S. government and defense supply chains.

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750-4-3/8 — ADAPTER,STRAIGHT,PIPE TO TUBE

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