VHN4-4MMHO — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

VHN4-4MMHO: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: STEEL BODY, leg_length: 0.574 INCHES NOMINAL IN, connection_type: THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION, connection_style: SWIVEL PLAIN ALL ENDS, style_designator: MALE COUPLING HALF, surface_treatment: CADMIUM OR CHROMATE BODY. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-192-9664, 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

VHN4-4MMHO

NSN: 4730-01-192-9664
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 78357 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV QUICK COUPLER DIVISION (USA)

SPECIFICATIONS

material	STEEL BODY
leg_length	0.574 INCHES NOMINAL IN
connection_type	THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION
connection_style	SWIVEL PLAIN ALL ENDS
style_designator	MALE COUPLING HALF
surface_treatment	CADMIUM OR CHROMATE BODY
nominal_thread_size	0.250 INCHES ALL ENDS IN
quick_disconnect_method	PUSH-PULL ALL ENDS
thread_series_designator	NPT ALL ENDS
material_document_and_classification	66 FED STD SINGLE MATERIAL RESPONSE BODY
surface_treatment_document_and_classification	MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE BODY
NSN	4730-01-192-9664

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE BODY

•

CONNECTION STYLE: SWIVEL PLAIN ALL ENDS

•

CONNECTION TYPE: THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION

•

STYLE DESIGNATOR: MALE COUPLING HALF

•

MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE BODY

•

LEG LENGTH: 0.574 INCHES NOMINAL IN

•

NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN

•

SURFACE TREATMENT: CADMIUM OR CHROMATE BODY

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE BODY
CONNECTION STYLE	SWIVEL PLAIN ALL ENDS
CONNECTION TYPE	THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION
STYLE DESIGNATOR	MALE COUPLING HALF
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE BODY
LEG LENGTH	0.574 INCHES NOMINAL IN
NOMINAL THREAD SIZE	0.250 INCHES ALL ENDS IN
SURFACE TREATMENT	CADMIUM OR CHROMATE BODY
MATERIAL	STEEL BODY
QUICK DISCONNECT METHOD	PUSH-PULL ALL ENDS

SUBSTITUTES & CROSS-REFERENCES 3

810AS1228-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

810AS1228Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

VHN4-4MMHQReference document

Same NSN cross-reference

Reference document — Secondary 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 VHN4-4MMHO?

VHN4-4MMHO is a COUPLING HALF,QUICK DISCONNECT.

What parts can replace VHN4-4MMHO?

There are 3 known substitutes for VHN4-4MMHO: 810AS1228-1, 810AS1228, VHN4-4MMHQ. Substitute compatibility should be verified for your specific system.

What is the NSN for VHN4-4MMHO?

VHN4-4MMHO is cataloged in the U.S. Government catalog under NSN 4730-01-192-9664. This indicates validated use in U.S. government and defense supply chains.

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