656294-02 — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

656294-02: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, leg_length: 0.562 INCHES NOMINAL IN, seat_angle: 12.0 DEGREES, thread_class: 3A ALL ENDS A, exterior_color: BLUE, overall_length: 2.882 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-340-2281, 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

656294-02

NSN: 4730-01-340-2281
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 82577 — RAYTHEON COMPANY DBA RAYTHEON (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY BODY
leg_length	0.562 INCHES NOMINAL IN
seat_angle	12.0 DEGREES
thread_class	3A ALL ENDS A
exterior_color	BLUE
overall_length	2.882 INCHES NOMINAL IN
connection_type	THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION
connection_style	FLARELESS ALL ENDS
style_designator	MALE COUPLING HALF
features_provided	SELF-SEALING
surface_treatment	ANODIZE BODY
nominal_thread_size	0.750 INCHES ALL ENDS IN
NSN	4730-01-340-2281

COMPONENT DIAGRAM

KEY FEATURES

•

FURNISHED ITEMS AND QUANTITY: 2 PREFORMED PACKING AND 8 SPRING

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE BODY

•

CONNECTION STYLE: FLARELESS ALL ENDS

•

CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION

•

STYLE DESIGNATOR: MALE COUPLING HALF

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6 T351 FED SPEC SINGLE MATERIAL RESPONSE BODY

TECHNICAL CHARACTERISTICS

FURNISHED ITEMS AND QUANTITY	2 PREFORMED PACKING AND 8 SPRING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE BODY
CONNECTION STYLE	FLARELESS ALL ENDS
CONNECTION TYPE	THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION
CONNECTION TYPE	INTERNAL QUICK DISCONNECT ALL ENDS
STYLE DESIGNATOR	MALE COUPLING HALF
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/6 T351 FED SPEC SINGLE MATERIAL RESPONSE BODY
OVERALL LENGTH	2.882 INCHES NOMINAL IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.500 INCHES ALL ENDS IN
LEG LENGTH	0.562 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 1

656294Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 656294-02?

656294-02 is a COUPLING HALF,QUICK DISCONNECT.

What parts can replace 656294-02?

There is 1 known substitute for 656294-02: 656294. Substitute compatibility should be verified for your specific system.

What is the NSN for 656294-02?

656294-02 is cataloged in the U.S. Government catalog under NSN 4730-01-340-2281. This indicates validated use in U.S. government and defense supply chains.

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656294-02 — COUPLING HALF,QUICK DISCONNECT

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