A73440D-X — COUPLING,TUBE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

A73440D-X: COUPLING,TUBE.

The COUPLING,TUBE is a the manufacturer industrial component. Key specifications include material: ALUMINUM OVERALL, connection_type: UNTHREADED INTERNAL TUBE SECOND END, connection_style: BARBED OR BEADED (HOSE) SECOND END, operating_pressure: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, coupling_flange_shape: HEXAGON, end_item_identification: 4940-01-658-4535;SHOP EQUIPMENT,WELDING. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-696-1358, 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

A73440D-X

NSN: 4730-01-696-1358
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0AYB6 — WEEMS INDUSTRIES, INC. DBA WEEMS INDUSTRIES INC (USA)

SPECIFICATIONS

material	ALUMINUM OVERALL
connection_type	UNTHREADED INTERNAL TUBE SECOND END
connection_style	BARBED OR BEADED (HOSE) SECOND END
operating_pressure	300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
coupling_flange_shape	HEXAGON
end_item_identification	4940-01-658-4535;SHOP EQUIPMENT,WELDING
nominal_outside_diameter	0.25 INCHES FIRST END IN
nominal_width_across_flats	0.25 INCHES FIRST END IN
nominal_pipe_size_accommodated	0.25 INCHES FIRST END IN
part_name_assigned_by_controlling_agency	QUICK DISCONNECT
nominal_outside_diameter_hose_accommodated	0.25 INCHES FIRST END IN
NSN	4730-01-696-1358

COMPONENT DIAGRAM

KEY FEATURES

•

NOMINAL WIDTH ACROSS FLATS: 0.25 INCHES FIRST END IN

•

NOMINAL PIPE SIZE ACCOMMODATED: 0.25 INCHES FIRST END IN

•

CONNECTION STYLE: BARBED OR BEADED (HOSE) SECOND END

•

COUPLING FLANGE SHAPE: HEXAGON

•

NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED: 0.25 INCHES FIRST END IN

•

CONNECTION TYPE: THREADED EXTERNAL HOSE FIRST END

•

OPERATING PRESSURE: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

TECHNICAL CHARACTERISTICS

NOMINAL WIDTH ACROSS FLATS	0.25 INCHES FIRST END IN
NOMINAL PIPE SIZE ACCOMMODATED	0.25 INCHES FIRST END IN
CONNECTION STYLE	BARBED OR BEADED (HOSE) SECOND END
COUPLING FLANGE SHAPE	HEXAGON
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED	0.25 INCHES FIRST END IN
CONNECTION TYPE	THREADED EXTERNAL HOSE FIRST END
CONNECTION TYPE	UNTHREADED INTERNAL TUBE SECOND END
OPERATING PRESSURE	300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL OUTSIDE DIAMETER	0.25 INCHES FIRST END IN
PART NAME ASSIGNED BY CONTROLLING AGENCY	QUICK DISCONNECT

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

19E2400432Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

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 A73440D-X?

A73440D-X is a COUPLING,TUBE.

What parts can replace A73440D-X?

There is 1 known substitute for A73440D-X: 19E2400432. Substitute compatibility should be verified for your specific system.

What is the NSN for A73440D-X?

A73440D-X is cataloged in the U.S. Government catalog under NSN 4730-01-696-1358. This indicates validated use in U.S. government and defense supply chains.

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A73440D-X — COUPLING,TUBE

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