76Z2638 — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

76Z2638: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: STEEL BODY, leg_length: 1.512 INCHES NOMINAL IN, overall_length: 1.782 INCHES NOMINAL IN, connection_type: EXTERNAL QUICK DISCONNECT ALL ENDS, connection_style: RAISED ALL ENDS, style_designator: MALE COUPLING HALF. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-200-7975, 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

76Z2638

NSN: 4730-01-200-7975
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 14170 — HUGHES MISSILE SYSTEMS CO SAN DIEGO (USA)

SPECIFICATIONS

material	STEEL BODY
leg_length	1.512 INCHES NOMINAL IN
overall_length	1.782 INCHES NOMINAL IN
connection_type	EXTERNAL QUICK DISCONNECT ALL ENDS
connection_style	RAISED ALL ENDS
style_designator	MALE COUPLING HALF
basic_shape_style	ROUND FIRST FLUID END CONNECTION
nominal_thickness	0.100 INCHES IN
surface_treatment	PASSIVATE BODY
bolt_hole_quantity	6
quick_disconnect_method	PUSH-PULL ALL ENDS
nominal_outside_diameter	2.850 INCHES IN
NSN	4730-01-200-7975

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE BODY

•

CONNECTION STYLE: RAISED ALL ENDS

•

BOLT CIRCLE NOMINAL DIAMETER: 2.300 INCHES IN

•

CONNECTION TYPE: EXTERNAL QUICK DISCONNECT ALL ENDS

•

STYLE DESIGNATOR: MALE COUPLING HALF

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BODY

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE BODY
CONNECTION STYLE	RAISED ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER	2.300 INCHES IN
CONNECTION TYPE	EXTERNAL QUICK DISCONNECT ALL ENDS
CONNECTION TYPE	FLANGE FIRST FLUID END CONNECTION
STYLE DESIGNATOR	MALE COUPLING HALF
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BODY
OVERALL LENGTH	1.782 INCHES NOMINAL IN
BOLT HOLE NOMINAL DIAMETER	0.222 INCHES IN
LEG LENGTH	1.512 INCHES NOMINAL IN

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 2

AE99545GSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

76Z2638-2Reference document

Same NSN cross-reference

Reference document — Design control — primary 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 76Z2638?

76Z2638 is a COUPLING HALF,QUICK DISCONNECT.

What parts can replace 76Z2638?

There are 2 known substitutes for 76Z2638: AE99545G, 76Z2638-2. Substitute compatibility should be verified for your specific system.

What is the NSN for 76Z2638?

76Z2638 is cataloged in the U.S. Government catalog under NSN 4730-01-200-7975. This indicates validated use in U.S. government and defense supply chains.

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76Z2638 — COUPLING HALF,QUICK DISCONNECT

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