53505K78 — ADAPTER,STRAIGHT,PIPE TO HOSE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

53505K78: ADAPTER,STRAIGHT,PIPE TO HOSE.

The ADAPTER,STRAIGHT,PIPE TO HOSE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, connection_type: THREADED EXTERNAL PIPE FIRST END, connection_style: PLAIN (PIPE) FIRST END, special_features: WEAPON SYSTEM ESSENTIAL; 316 STAINLESS STEEL, operating_pressure: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, nominal_thread_size: 1.000 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-514-7089, 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

53505K78

NSN: 4730-01-514-7089
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 2V507 — MCMASTER-CARR SUPPLY COMPANY (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
connection_type	THREADED EXTERNAL PIPE FIRST END
connection_style	PLAIN (PIPE) FIRST END
special_features	WEAPON SYSTEM ESSENTIAL; 316 STAINLESS STEEL
operating_pressure	300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size	1.000 INCHES FIRST END IN
nominal_overall_length	2.391 INCHES IN
end_item_identification	SHIP, OVERBOARD
thread_series_designator	NPT FIRST END
criticality_code_justification	FEAT
part_name_assigned_by_controlling_agency	NIPPLE,HOSE,CRES
nominal_inside_diameter_hose_accommodated	0.750 INCHES SECOND END IN
NSN	4730-01-514-7089

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION STYLE: INSERT (HOSE) SECOND END

•

NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.750 INCHES SECOND END IN

•

NOMINAL OVERALL LENGTH: 2.391 INCHES IN

•

CRITICALITY CODE JUSTIFICATION: FEAT

•

CONNECTION TYPE: UNTHREADED EXTERNAL HOSE SECOND END

•

OPERATING PRESSURE: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

TECHNICAL CHARACTERISTICS

CONNECTION STYLE	INSERT (HOSE) SECOND END
CONNECTION STYLE	PLAIN (PIPE) FIRST END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED	0.750 INCHES SECOND END IN
NOMINAL OVERALL LENGTH	2.391 INCHES IN
CRITICALITY CODE JUSTIFICATION	FEAT
CONNECTION TYPE	UNTHREADED EXTERNAL HOSE SECOND END
CONNECTION TYPE	THREADED EXTERNAL PIPE FIRST END
OPERATING PRESSURE	300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL THREAD SIZE	1.000 INCHES FIRST END IN
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNED	SCHEDULE STD FIRST END

SUBSTITUTES & CROSS-REFERENCES 2

6391450Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

53505K28Reference 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 53505K78?

53505K78 is a ADAPTER,STRAIGHT,PIPE TO HOSE.

What parts can replace 53505K78?

There are 2 known substitutes for 53505K78: 6391450, 53505K28. Substitute compatibility should be verified for your specific system.

What is the NSN for 53505K78?

53505K78 is cataloged in the U.S. Government catalog under NSN 4730-01-514-7089. This indicates validated use in U.S. government and defense supply chains.

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53505K78 — ADAPTER,STRAIGHT,PIPE TO HOSE

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