4730-00-187-7621, COUPLING,PIPE

5935-00-187-7624 CONNECTOR,RECEPTACLE,ELECTRICAL

National Stock Number:
4730-00-187-7621

Federal Supply Class:
4730

National Item Identification Number:
001877621

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
B16.3	80204	AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
MS39233-12	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
WW-P-521	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
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	IRON MALLEABLE OVERALL
MAXIMUM OPERATING TEMP	260.0 CELSIUS 1ST RESPONSE
MAXIMUM OPERATING PRESSURE	150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP	65.6 CELSIUS 2ND RESPONSE
MEDIA FOR WHICH DESIGNED	WATER-OIL-GAS 2ND RESPONSE
MEDIA FOR WHICH DESIGNED	STEAM 1ST RESPONSE
NOMINAL OVERALL LENGTH	3.690 INCHES
NOMINAL THREAD SIZE	4.000 INCHES ALL ENDS
NONDEFINITIVE SPEC/STD DATA	2 TYPE
SPECIFICATION/STANDARD DATA	96906-MS39233 GOVERNMENT STANDARD
STYLE DESIGNATOR	PLAIN W/CONCAVE SIDES
SURFACE TREATMENT	ZINC OVERALL
THREAD SERIES DESIGNATOR	NPT ALL ENDS

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