75-A-BR — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

75-A-BR: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, overall_length: 1.563 INCHES NOMINAL IN, connection_type: THREADED INTERNAL PIPE FIRST FLUID END CONNECTION, connection_style: PLAIN ALL ENDS, style_designator: MALE COUPLING HALF, surface_treatment: COPPER ALLOY BODY. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-186-0820, 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

75-A-BR

NSN: 4730-01-186-0820
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 24869 — DVCC, LLC (USA)

SPECIFICATIONS

material	COPPER ALLOY BODY
overall_length	1.563 INCHES NOMINAL IN
connection_type	THREADED INTERNAL PIPE FIRST FLUID END CONNECTION
connection_style	PLAIN ALL ENDS
style_designator	MALE COUPLING HALF
surface_treatment	COPPER ALLOY BODY
nominal_thread_size	0.750 INCHES ALL ENDS IN
quick_disconnect_method	CAM-LOCKING ALL ENDS
thread_series_designator	NPT ALL ENDS
quick_disconnect_nominal_size	0.750 INCHES ALL ENDS IN
material_document_and_classification	QQ-C-390 FED SPEC 1ST MATERIAL RESPONSE AND QQ-B-626 FED SPEC 2ND MATERIAL RESPONSE BODY
NSN	4730-01-186-0820

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION STYLE: PLAIN ALL ENDS

•

CONNECTION TYPE: THREADED INTERNAL PIPE FIRST FLUID END CONNECTION

•

STYLE DESIGNATOR: MALE COUPLING HALF

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-390 FED SPEC 1ST MATERIAL RESPONSE AND QQ-B-626 FED SPEC 2ND MATERIAL RESPONSE BODY

•

QUICK DISCONNECT NOMINAL SIZE: 0.750 INCHES ALL ENDS IN

•

NOMINAL THREAD SIZE: 0.750 INCHES ALL ENDS IN

TECHNICAL CHARACTERISTICS

CONNECTION STYLE	PLAIN ALL ENDS
CONNECTION TYPE	THREADED INTERNAL PIPE FIRST FLUID END CONNECTION
CONNECTION TYPE	EXTERNAL QUICK DISCONNECT ALL ENDS
STYLE DESIGNATOR	MALE COUPLING HALF
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-390 FED SPEC 1ST MATERIAL RESPONSE AND QQ-B-626 FED SPEC 2ND MATERIAL RESPONSE BODY
OVERALL LENGTH	1.563 INCHES NOMINAL IN
QUICK DISCONNECT NOMINAL SIZE	0.750 INCHES ALL ENDS IN
NOMINAL THREAD SIZE	0.750 INCHES ALL ENDS IN
SURFACE TREATMENT	COPPER ALLOY BODY
MATERIAL	COPPER ALLOY BODY

SUBSTITUTES & CROSS-REFERENCES 6

633A-.75BRReference document

Same NSN cross-reference

Reference document — Secondary reference

AA59326I22Reference document

Same NSN cross-reference

Reference document — Secondary reference

633A3-4BRReference document

Same NSN cross-reference

Reference document — Secondary reference

MS27020-4Reference document

Same NSN cross-reference

Reference document — Secondary reference

AA59326/1-2-BSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

A-A-59326/1Reference document

Same NSN cross-reference

Reference document — Identification 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 75-A-BR?

75-A-BR is a COUPLING HALF,QUICK DISCONNECT.

What parts can replace 75-A-BR?

There are 6 known substitutes for 75-A-BR: 633A-.75BR, AA59326I22, 633A3-4BR and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 75-A-BR?

75-A-BR is cataloged in the U.S. Government catalog under NSN 4730-01-186-0820. This indicates validated use in U.S. government and defense supply chains.

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