6146878 — COUPLING ASSEMBLY,SELF-SEALING

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

6146878: COUPLING ASSEMBLY,SELF-SEALING.

The COUPLING ASSEMBLY,SELF-SEALING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 BODY, thread_class: 3A FIRST QUICK DISCONNECT END A, connection_type: THREADED EXTERNAL PIPE SECOND QUICK DISCONNECT END, connection_style: PLAIN SECOND QUICK DISCONNECT END, first_leg_length: 1.490 INCHES NOMINAL IN, special_features: 0.250-18 NPT 0.437 THRU FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-325-9041, 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

6146878

NSN: 4730-01-325-9041
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	STEEL COMP 304 BODY
thread_class	3A FIRST QUICK DISCONNECT END A
connection_type	THREADED EXTERNAL PIPE SECOND QUICK DISCONNECT END
connection_style	PLAIN SECOND QUICK DISCONNECT END
first_leg_length	1.490 INCHES NOMINAL IN
special_features	0.250-18 NPT 0.437 THRU FIRST END
style_designator	COUPLING ASSEMBLY
second_leg_length	1.430 INCHES NOMINAL IN
nominal_thread_size	0.250 INCHES SECOND QUICK DISCONNECT END IN
thread_series_designator	NPT SECOND QUICK DISCONNECT END
material_document_and_classification	QQ-S-763 COND A FED SPEC SINGLE MATERIAL RESPONSE BODY
second_end_relationship_with_first_end	NOT IDENTICAL
NSN	4730-01-325-9041

COMPONENT DIAGRAM

KEY FEATURES

•

SECOND LEG LENGTH: 1.430 INCHES NOMINAL IN

•

CONNECTION STYLE: PLAIN SECOND QUICK DISCONNECT END

•

CONNECTION TYPE: THREADED EXTERNAL BOSS FIRST QUICK DISCONNECT END

•

STYLE DESIGNATOR: COUPLING ASSEMBLY

•

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

•

SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL

TECHNICAL CHARACTERISTICS

SECOND LEG LENGTH	1.430 INCHES NOMINAL IN
CONNECTION STYLE	PLAIN SECOND QUICK DISCONNECT END
CONNECTION STYLE	EXTERNAL SEAT FOR GASKET SEAL FIRST QUICK DISCONNECT END
CONNECTION TYPE	THREADED EXTERNAL BOSS FIRST QUICK DISCONNECT END
CONNECTION TYPE	THREADED EXTERNAL PIPE SECOND QUICK DISCONNECT END
STYLE DESIGNATOR	COUPLING ASSEMBLY
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 COND A FED SPEC SINGLE MATERIAL RESPONSE BODY
SECOND END RELATIONSHIP WITH FIRST END	NOT IDENTICAL
NOMINAL THREAD SIZE	0.250 INCHES SECOND QUICK DISCONNECT END IN
NOMINAL THREAD SIZE	1.500 INCHES FIRST QUICK DISCONNECT END 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

No substitute or cross-reference records for this part.

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 6146878?

6146878 is a COUPLING ASSEMBLY,SELF-SEALING.

What is the NSN for 6146878?

6146878 is cataloged in the U.S. Government catalog under NSN 4730-01-325-9041. This indicates validated use in U.S. government and defense supply chains.

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6146878 — COUPLING ASSEMBLY,SELF-SEALING

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