4HK-LL4-K26 — COUPLING ASSEMBLY,QUICK DISCONNE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

4HK-LL4-K26: COUPLING ASSEMBLY,QUICK DISCONNE.

COUPLING ASSEMBLY,QUICK DISCONNE. Key specifications include material: STEEL CORROSION RESISTING OVERALL, flow_angle: 180.0 DEGREES, overall_length: 2.030 INCHES NOMINAL IN, style_designator: COUPLING ASSEMBLY, nominal_thread_size: 0.500 INCHES SECOND FLUID END CONNECTION IN, media_for_which_designed: WATER SINGLE RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-694-0417, 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

4HK-LL4-K26

NSN: 4730-01-694-0417
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 73992 — TUTHILL CORP HANSEN COUPLING DIV (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
flow_angle	180.0 DEGREES
overall_length	2.030 INCHES NOMINAL IN
style_designator	COUPLING ASSEMBLY
nominal_thread_size	0.500 INCHES SECOND FLUID END CONNECTION IN
media_for_which_designed	WATER SINGLE RESPONSE
thread_series_designator	NPTF SECOND FLUID END CONNECTION
nominal_width_across_flats	1.130 INCHES IN
part_name_assigned_by_controlling_agency	OPEN FLOW QUICK CONNECT WATER INLET 1/2" NPT
NSN	4730-01-694-0417

COMPONENT DIAGRAM

KEY FEATURES

•

NOMINAL WIDTH ACROSS FLATS: 1.130 INCHES IN

•

FLOW ANGLE: 180.0 DEGREES

•

STYLE DESIGNATOR: COUPLING ASSEMBLY

•

NOMINAL THREAD SIZE: 0.500 INCHES SECOND FLUID END CONNECTION IN

•

MEDIA FOR WHICH DESIGNED: WATER SINGLE RESPONSE

•

MATERIAL: STEEL CORROSION RESISTING OVERALL

TECHNICAL CHARACTERISTICS

NOMINAL WIDTH ACROSS FLATS	1.130 INCHES IN
FLOW ANGLE	180.0 DEGREES
STYLE DESIGNATOR	COUPLING ASSEMBLY
OVERALL LENGTH	2.030 INCHES NOMINAL IN
NOMINAL THREAD SIZE	0.500 INCHES SECOND FLUID END CONNECTION IN
MEDIA FOR WHICH DESIGNED	WATER SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCY	OPEN FLOW QUICK CONNECT WATER INLET 1/2" NPT
MATERIAL	STEEL CORROSION RESISTING OVERALL
THREAD SERIES DESIGNATOR	NPTF SECOND FLUID END CONNECTION

SUBSTITUTES & CROSS-REFERENCES 1

LL4KP26Reference 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 4HK-LL4-K26?

4HK-LL4-K26 is a COUPLING ASSEMBLY,QUICK DISCONNE.

What parts can replace 4HK-LL4-K26?

There is 1 known substitute for 4HK-LL4-K26: LL4KP26. Substitute compatibility should be verified for your specific system.

What is the NSN for 4HK-LL4-K26?

4HK-LL4-K26 is cataloged in the U.S. Government catalog under NSN 4730-01-694-0417. This indicates validated use in U.S. government and defense supply chains.

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4HK-LL4-K26 — COUPLING ASSEMBLY,QUICK DISCONNE

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