4730-00-595-0678, COUPLING,PIPE

National Stock Number:
4730-00-595-0678

Federal Supply Class:
4730

National Item Identification Number:
005950678

Description:
COUPLING,PIPE

Detail:
A STRAIGHT FITTING 12 INCHES (304 MM) LONG OR UNDER HAVING THE SAME OR DIFFERENT TYPE PIPE CONNECTION OF THE SAME SIZE ON BOTH ENDS. IT IS DESIGNED TO JOIN A PIPE OR PIPE FITTING TO ANOTHER PIPE OR PIPE FITTING. EXCLUDES FITTINGS WITH THREADED EXTERNAL CONNECTIONS ON BOTH ENDS. SEE ALSO NIPPLE, PIPE.

Manufacturer Information:

ASME B16.3	05047	THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
MS39233-20	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
WWP521	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC

Techincal Specification:

CONNECTION STYLE	PLAIN (PIPE) ALL ENDS
CONNECTION TYPE	THREADED INTERNAL PIPE ALL ENDS
OPERATING PRESSURE	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A216 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
MAXIMUM OPERATING TEMP	150.0 FAHRENHEIT SECOND RESPONSE
MAXIMUM OPERATING TEMP	250.0 FAHRENHEIT FIRST RESPONSE
MEDIA FOR WHICH DESIGNED	STEAM FIRST RESPONSE
MEDIA FOR WHICH DESIGNED	WATER-OIL-GAS SECOND RESPONSE
NOMINAL OVERALL LENGTH	2.125 INCHES
NOMINAL THREAD SIZE	2.000 INCHES ALL ENDS
SPECIAL FEATURES	STD WEIGHT
STYLE DESIGNATOR	THREADED INTERNAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM A153 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	ZINC OVERALL
THREAD SERIES DESIGNATOR	NPSC ALL ENDS

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