GC550MH — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

GC550MH: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, overall_length: 2.090 INCHES NOMINAL IN, connection_type: INTERNAL QUICK DISCONNECT ALL ENDS, connection_style: PLAIN ALL ENDS, special_features: BLACK STEEL SLEEVE, style_designator: MALE COUPLING HALF. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-260-2068, 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

GC550MH

NSN: 4730-01-260-2068
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

material	COPPER ALLOY BODY
overall_length	2.090 INCHES NOMINAL IN
connection_type	INTERNAL QUICK DISCONNECT ALL ENDS
connection_style	PLAIN ALL ENDS
special_features	BLACK STEEL SLEEVE
style_designator	MALE COUPLING HALF
nominal_thread_size	0.250 INCHES ALL ENDS IN
quick_disconnect_method	PUSH-PULL ALL ENDS
thread_series_designator	NPT ALL ENDS
mating_end_identification	HANSEN MFG CO. COUPLING HALF,QUICK DISCONNECT,SERIES 4000
NSN	4730-01-260-2068

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION STYLE: PLAIN ALL ENDS

•

MATING END IDENTIFICATION: HANSEN MFG CO. COUPLING HALF,QUICK DISCONNECT,SERIES 4000

•

CONNECTION TYPE: THREADED INTERNAL PIPE FIRST FLUID END CONNECTION

•

STYLE DESIGNATOR: MALE COUPLING HALF

•

NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN

TECHNICAL CHARACTERISTICS

CONNECTION STYLE	PLAIN ALL ENDS
MATING END IDENTIFICATION	HANSEN MFG CO. COUPLING HALF,QUICK DISCONNECT,SERIES 4000
CONNECTION TYPE	THREADED INTERNAL PIPE FIRST FLUID END CONNECTION
CONNECTION TYPE	INTERNAL QUICK DISCONNECT ALL ENDS
STYLE DESIGNATOR	MALE COUPLING HALF
OVERALL LENGTH	2.090 INCHES NOMINAL IN
NOMINAL THREAD SIZE	0.250 INCHES ALL ENDS IN
SPECIAL FEATURES	BLACK STEEL SLEEVE
MATERIAL	COPPER ALLOY BODY
QUICK DISCONNECT METHOD	PUSH-PULL ALL ENDS

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

GC550MH4Same 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 GC550MH?

GC550MH is a COUPLING HALF,QUICK DISCONNECT.

What parts can replace GC550MH?

There is 1 known substitute for GC550MH: GC550MH4. Substitute compatibility should be verified for your specific system.

What is the NSN for GC550MH?

GC550MH is cataloged in the U.S. Government catalog under NSN 4730-01-260-2068. This indicates validated use in U.S. government and defense supply chains.

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GC550MH — COUPLING HALF,QUICK DISCONNECT

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