P553-3050 — COUPLING ASSEMBLY,QUICK DISCONNE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

P553-3050: COUPLING ASSEMBLY,QUICK DISCONNE.

COUPLING ASSEMBLY,QUICK DISCONNE. Key specifications include material: PLASTIC OVERALL, connection_type: UNTHREADED EXTERNAL HOSE FIRST FLUID END CONNECTION, connection_style: BARBED OR SERRATED END FIRST FLUID END CONNECTION, style_designator: COUPLING ASSEMBLY, quick_disconnect_method: PUSH-PULL ALL ENDS, nominal_inside_diameter_hose_accommodated: 0.344 INCHES ALL ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-889-2197, 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

P553-3050

NSN: 4730-00-889-2197
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 71411 — LABORATORY PRODUCTS INC (USA)

SPECIFICATIONS

material	PLASTIC OVERALL
connection_type	UNTHREADED EXTERNAL HOSE FIRST FLUID END CONNECTION
connection_style	BARBED OR SERRATED END FIRST FLUID END CONNECTION
style_designator	COUPLING ASSEMBLY
quick_disconnect_method	PUSH-PULL ALL ENDS
nominal_inside_diameter_hose_accommodated	0.344 INCHES ALL ENDS IN
NSN	4730-00-889-2197

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION STYLE: BARBED OR SERRATED END FIRST FLUID END CONNECTION

•

NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.219 INCHES FIRST FLUID END CONNECTION IN

•

CONNECTION TYPE: UNTHREADED EXTERNAL HOSE FIRST FLUID END CONNECTION

•

STYLE DESIGNATOR: COUPLING ASSEMBLY

•

MATERIAL: PLASTIC OVERALL

•

QUICK DISCONNECT METHOD: PUSH-PULL ALL ENDS

TECHNICAL CHARACTERISTICS

CONNECTION STYLE	BARBED OR SERRATED END FIRST FLUID END CONNECTION
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED	0.219 INCHES FIRST FLUID END CONNECTION IN
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED	0.344 INCHES ALL ENDS IN
CONNECTION TYPE	UNTHREADED EXTERNAL HOSE FIRST FLUID END CONNECTION
CONNECTION TYPE	UNTHREADED EXTERNAL HOSE SECOND FLUID END CONNECTION
STYLE DESIGNATOR	COUPLING ASSEMBLY
MATERIAL	PLASTIC OVERALL
QUICK DISCONNECT METHOD	PUSH-PULL ALL ENDS

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

F19731-0553Reference document

Same NSN cross-reference

Reference document — Secondary reference

QDWReference document

Same NSN cross-reference

Reference document — Secondary reference

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 P553-3050?

P553-3050 is a COUPLING ASSEMBLY,QUICK DISCONNE.

What parts can replace P553-3050?

There are 2 known substitutes for P553-3050: F19731-0553, QDW. Substitute compatibility should be verified for your specific system.

What is the NSN for P553-3050?

P553-3050 is cataloged in the U.S. Government catalog under NSN 4730-00-889-2197. This indicates validated use in U.S. government and defense supply chains.

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P553-3050 — COUPLING ASSEMBLY,QUICK DISCONNE

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