279E3-4 — COUPLING,PIPE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

279E3-4: COUPLING,PIPE.

The COUPLING,PIPE is a the manufacturer industrial component. Key specifications include material: IRON OVERALL, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, style_designator: THREADED INTERNAL, operating_pressure: 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS, nominal_thread_size: 0.750 INCHES ALL ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-263-3106, 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

279E3-4

NSN: 4730-00-263-3106
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)

SPECIFICATIONS

material	IRON OVERALL
connection_type	THREADED INTERNAL PIPE ALL ENDS
connection_style	PLAIN (PIPE) ALL ENDS
style_designator	THREADED INTERNAL
operating_pressure	2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
nominal_thread_size	0.750 INCHES ALL ENDS IN
maximum_operating_temp	288.0 FAHRENHEIT SINGLE RESPONSE DEGF
nominal_overall_length	2.125 INCHES IN
media_for_which_designed	STEAM FIRST RESPONSE
thread_series_designator	NPT ALL ENDS
material_document_and_classification	ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	4730-00-263-3106

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION STYLE: PLAIN (PIPE) ALL ENDS

•

NOMINAL OVERALL LENGTH: 2.125 INCHES IN

•

CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS

•

STYLE DESIGNATOR: THREADED INTERNAL

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

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

•

NOMINAL THREAD SIZE: 0.750 INCHES ALL ENDS IN

TECHNICAL CHARACTERISTICS

CONNECTION STYLE	PLAIN (PIPE) ALL ENDS
NOMINAL OVERALL LENGTH	2.125 INCHES IN
CONNECTION TYPE	THREADED INTERNAL PIPE ALL ENDS
STYLE DESIGNATOR	THREADED INTERNAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OPERATING PRESSURE	300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
OPERATING PRESSURE	2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
NOMINAL THREAD SIZE	0.750 INCHES ALL ENDS IN
MAXIMUM OPERATING TEMP	288.0 FAHRENHEIT SINGLE RESPONSE DEGF
MEDIA FOR WHICH DESIGNED	WATER-OIL-GAS SECOND RESPONSE

SUBSTITUTES & CROSS-REFERENCES 2

1240-150Reference document

Same NSN cross-reference

Reference document — Secondary reference

279EReference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 279E3-4?

279E3-4 is a COUPLING,PIPE.

What parts can replace 279E3-4?

There are 2 known substitutes for 279E3-4: 1240-150, 279E. Substitute compatibility should be verified for your specific system.

What is the NSN for 279E3-4?

279E3-4 is cataloged in the U.S. Government catalog under NSN 4730-00-263-3106. This indicates validated use in U.S. government and defense supply chains.

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