551-5871399 PC115 — COUPLING,PIPE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

551-5871399 PC115: COUPLING,PIPE.

The COUPLING,PIPE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, connection_type: THREADED EXTERNAL PIPE SECOND END, connection_style: SOCKET BRAZING RING (PIPE) FIRST END, style_designator: THREADED AND PLAIN, operating_pressure: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, nominal_thread_size: 1.000 INCHES SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-275-9125, 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

551-5871399 PC115

NSN: 4730-01-275-9125
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 24900 — LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN DIV MISSION SYSTEMS AND TRAINING (USA)

SPECIFICATIONS

material	COPPER ALLOY OVERALL
connection_type	THREADED EXTERNAL PIPE SECOND END
connection_style	SOCKET BRAZING RING (PIPE) FIRST END
style_designator	THREADED AND PLAIN
operating_pressure	400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size	1.000 INCHES SECOND END IN
nominal_overall_length	1.750 INCHES IN
media_for_which_designed	WATER-OIL-GAS SINGLE RESPONSE
thread_series_designator	NPT SECOND END
nominal_pipe_size_accommodated	1.000 INCHES FIRST END IN
NSN	4730-01-275-9125

COMPONENT DIAGRAM

KEY FEATURES

•

NOMINAL PIPE SIZE ACCOMMODATED: 1.000 INCHES FIRST END IN

•

CONNECTION STYLE: PLAIN (PIPE) SECOND END

•

NOMINAL OVERALL LENGTH: 1.750 INCHES IN

•

CONNECTION TYPE: UNTHREADED INTERNAL PIPE FIRST END

•

STYLE DESIGNATOR: THREADED AND PLAIN

•

OPERATING PRESSURE: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

TECHNICAL CHARACTERISTICS

NOMINAL PIPE SIZE ACCOMMODATED	1.000 INCHES FIRST END IN
CONNECTION STYLE	PLAIN (PIPE) SECOND END
CONNECTION STYLE	SOCKET BRAZING RING (PIPE) FIRST END
NOMINAL OVERALL LENGTH	1.750 INCHES IN
CONNECTION TYPE	UNTHREADED INTERNAL PIPE FIRST END
CONNECTION TYPE	THREADED EXTERNAL PIPE SECOND END
STYLE DESIGNATOR	THREADED AND PLAIN
OPERATING PRESSURE	400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL THREAD SIZE	1.000 INCHES SECOND END IN
MEDIA FOR WHICH DESIGNED	WATER-OIL-GAS SINGLE RESPONSE

SUBSTITUTES & CROSS-REFERENCES 2

1-D-2529 ITEM 9.39Reference document

Same NSN cross-reference

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

2522-39Reference document

Same NSN cross-reference

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

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 551-5871399 PC115?

551-5871399 PC115 is a COUPLING,PIPE.

What parts can replace 551-5871399 PC115?

There are 2 known substitutes for 551-5871399 PC115: 1-D-2529 ITEM 9.39, 2522-39. Substitute compatibility should be verified for your specific system.

What is the NSN for 551-5871399 PC115?

551-5871399 PC115 is cataloged in the U.S. Government catalog under NSN 4730-01-275-9125. This indicates validated use in U.S. government and defense supply chains.

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