4730-01-298-9547, COUPLING,PIPE

National Stock Number:
4730-01-298-9547

Federal Supply Class:
4730

National Item Identification Number:
012989547

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:

1121-3	80996	ITT GRINNELL CORP
3-1121BMI	80996	ITT GRINNELL CORP
ASME B16.3	05047	THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
B16.3	80204	AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
MS39233-11B	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

CONNECTION TYPE	THREADED INTERNAL PIPE 1ST END
CONNECTION TYPE	THREADED INTERNAL PIPE 2ND END
CONNECTION STYLE	PLAIN (PIPE) ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	IRON MALLEABLE OVERALL
MAXIMUM OPERATING PRESSURE	150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
NOMINAL OVERALL LENGTH	3.180 INCHES
NOMINAL THREAD SIZE	3.000 INCHES ALL ENDS
NONDEFINITIVE SPEC/STD DATA	8 TABLE
SPECIAL FEATURES	BLACK IRON
SPECIFICATION/STANDARD DATA	96906-MS39233 GOVERNMENT STANDARD
STYLE DESIGNATOR	PLAIN W/CONCAVE SIDES
SURFACE TREATMENT	OXIDE OVERALL
THREAD SERIES DESIGNATOR	NPT ALL ENDS

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