57017 ITEM 686 — ADAPTER,STRAIGHT,PIPE TO TUBE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

57017 ITEM 686: ADAPTER,STRAIGHT,PIPE TO TUBE.

The ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, connection_type: UNTHREADED INTERNAL TUBE FIRST END, connection_style: SOCKET (TUBE) FIRST END, nominal_overall_length: 1.500 INCHES IN, nominal_pipe_size_accommodated: 1.250 INCHES SECOND END IN, nominal_outside_diameter_tube_accommodated: 1.000 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-142-7882, 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

57017 ITEM 686

NSN: 4730-01-142-7882
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 82340 — L3HARRIS TECHNOLOGIES, INC. DIV SPACE AND AIRBORNE SYSTEMS (USA)

SPECIFICATIONS

material	COPPER ALLOY OVERALL
connection_type	UNTHREADED INTERNAL TUBE FIRST END
connection_style	SOCKET (TUBE) FIRST END
nominal_overall_length	1.500 INCHES IN
nominal_pipe_size_accommodated	1.250 INCHES SECOND END IN
nominal_outside_diameter_tube_accommodated	1.000 INCHES FIRST END IN
tubing_wall_nominal_thickness_for_which_designed	0.050 INCHES FIRST END IN
NSN	4730-01-142-7882

COMPONENT DIAGRAM

KEY FEATURES

•

NOMINAL PIPE SIZE ACCOMMODATED: 1.250 INCHES SECOND END IN

•

CONNECTION STYLE: SOCKET (TUBE) FIRST END

•

TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED: 0.050 INCHES FIRST END IN

•

NOMINAL OVERALL LENGTH: 1.500 INCHES IN

•

CONNECTION TYPE: UNTHREADED EXTERNAL PIPE SECOND END

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 1.000 INCHES FIRST END IN

TECHNICAL CHARACTERISTICS

NOMINAL PIPE SIZE ACCOMMODATED	1.250 INCHES SECOND END IN
CONNECTION STYLE	SOCKET (TUBE) FIRST END
CONNECTION STYLE	PLAIN (PIPE) SECOND END
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED	0.050 INCHES FIRST END IN
NOMINAL OVERALL LENGTH	1.500 INCHES IN
CONNECTION TYPE	UNTHREADED EXTERNAL PIPE SECOND END
CONNECTION TYPE	UNTHREADED INTERNAL TUBE FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	1.000 INCHES FIRST END IN
MATERIAL	COPPER ALLOY OVERALL

SUBSTITUTES & CROSS-REFERENCES 2

67193-4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

67193Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 57017 ITEM 686?

57017 ITEM 686 is a ADAPTER,STRAIGHT,PIPE TO TUBE.

What parts can replace 57017 ITEM 686?

There are 2 known substitutes for 57017 ITEM 686: 67193-4, 67193. Substitute compatibility should be verified for your specific system.

What is the NSN for 57017 ITEM 686?

57017 ITEM 686 is cataloged in the U.S. Government catalog under NSN 4730-01-142-7882. This indicates validated use in U.S. government and defense supply chains.

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57017 ITEM 686 — ADAPTER,STRAIGHT,PIPE TO TUBE

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