6511126 — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

6511126: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: STEEL BODY, leg_length: 0.670 INCHES NOMINAL IN, overall_length: 2.359 INCHES NOMINAL IN, connection_type: THREADED INTERNAL PIPE FIRST FLUID END CONNECTION, connection_style: PLAIN ALL ENDS, special_features: TWO WAY SHUT OFF. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-934-8071, 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

6511126

NSN: 4730-00-934-8071
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	STEEL BODY
leg_length	0.670 INCHES NOMINAL IN
overall_length	2.359 INCHES NOMINAL IN
connection_type	THREADED INTERNAL PIPE FIRST FLUID END CONNECTION
connection_style	PLAIN ALL ENDS
special_features	TWO WAY SHUT OFF
style_designator	MALE COUPLING HALF
features_provided	SELF-SEALING
surface_treatment	PASSIVATE BODY
nominal_thread_size	0.750 INCHES ALL ENDS IN
quick_disconnect_method	PUSH-PULL ALL ENDS
thread_series_designator	NPT ALL ENDS
NSN	4730-00-934-8071

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION STYLE: PLAIN ALL ENDS

•

CONNECTION TYPE: THREADED INTERNAL PIPE FIRST FLUID END CONNECTION

•

STYLE DESIGNATOR: MALE COUPLING HALF

•

LEG LENGTH: 0.670 INCHES NOMINAL IN

•

FEATURES PROVIDED: SELF-SEALING

•

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
OVERALL LENGTH	2.359 INCHES NOMINAL IN
LEG LENGTH	0.670 INCHES NOMINAL IN
FEATURES PROVIDED	SELF-SEALING
NOMINAL THREAD SIZE	0.750 INCHES ALL ENDS IN
SPECIAL FEATURES	TWO WAY SHUT OFF
SURFACE TREATMENT	PASSIVATE BODY

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 6

44803-034-00-6Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

328C024H16Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

44803-034-6Reference document

Same NSN cross-reference

Reference document — Secondary reference

SH6-63Reference document

Same NSN cross-reference

Reference document — Secondary reference

44803-034-0-6Reference document

Same NSN cross-reference

Reference document — Secondary reference

LL6-KP-31Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 6511126?

6511126 is a COUPLING HALF,QUICK DISCONNECT.

What parts can replace 6511126?

There are 6 known substitutes for 6511126: 44803-034-00-6, 328C024H16, 44803-034-6 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 6511126?

6511126 is cataloged in the U.S. Government catalog under NSN 4730-00-934-8071. This indicates validated use in U.S. government and defense supply chains.

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6511126 — COUPLING HALF,QUICK DISCONNECT

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