3-31596-51 — ADAPTER,STRAIGHT,PIPE TO TUBE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

3-31596-51: ADAPTER,STRAIGHT,PIPE TO TUBE.

The ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include seat_angle: 37.0 DEGREES FIRST END, thread_class: 2B FIRST END, connection_type: THREADED INTERNAL PIPE SECOND END, connection_style: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END, surface_treatment: CADMIUM OUTSIDE, nominal_thread_size: 0.750 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-013-4576, 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

3-31596-51

NSN: 4730-01-013-4576
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 17590 — DIAMOND POWER INTERNATIONAL, INC. (USA)

SPECIFICATIONS

seat_angle	37.0 DEGREES FIRST END
thread_class	2B FIRST END
connection_type	THREADED INTERNAL PIPE SECOND END
connection_style	SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
surface_treatment	CADMIUM OUTSIDE
nominal_thread_size	0.750 INCHES FIRST END IN
nominal_overall_length	1.910 INCHES IN
thread_series_designator	UNF FIRST END
nominal_pipe_size_accommodated	0.500 INCHES SECOND END IN
reduced_passage_nominal_inside_diameter	0.406 INCHES FIRST END IN
nominal_outside_diameter_tube_accommodated	0.500 INCHES FIRST END IN
surface_treatment_document_and_classification	QQ-P-416,TY2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE
NSN	4730-01-013-4576

COMPONENT DIAGRAM

KEY FEATURES

•

NOMINAL PIPE SIZE ACCOMMODATED: 0.500 INCHES SECOND END IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE

•

CONNECTION STYLE: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END

•

NOMINAL OVERALL LENGTH: 1.910 INCHES IN

•

CONNECTION TYPE: THREADED INTERNAL PIPE SECOND END

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES FIRST END IN

•

REDUCED PASSAGE NOMINAL INSIDE DIAMETER: 0.406 INCHES FIRST END IN

TECHNICAL CHARACTERISTICS

NOMINAL PIPE SIZE ACCOMMODATED	0.500 INCHES SECOND END IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE
CONNECTION STYLE	SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
NOMINAL OVERALL LENGTH	1.910 INCHES IN
CONNECTION TYPE	THREADED INTERNAL PIPE SECOND END
CONNECTION TYPE	THREADED INTERNAL TUBE FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.500 INCHES FIRST END IN
REDUCED PASSAGE NOMINAL INSIDE DIAMETER	0.406 INCHES FIRST END IN
NOMINAL THREAD SIZE	0.750 INCHES FIRST END IN
SEAT ANGLE	37.0 DEGREES FIRST 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

8F-8JUFSReference 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 3-31596-51?

3-31596-51 is a ADAPTER,STRAIGHT,PIPE TO TUBE.

What parts can replace 3-31596-51?

There is 1 known substitute for 3-31596-51: 8F-8JUFS. Substitute compatibility should be verified for your specific system.

What is the NSN for 3-31596-51?

3-31596-51 is cataloged in the U.S. Government catalog under NSN 4730-01-013-4576. This indicates validated use in U.S. government and defense supply chains.

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3-31596-51 — ADAPTER,STRAIGHT,PIPE TO TUBE

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