4730-01-394-8140, COUPLING,PIPE

National Stock Number:
4730-01-394-8140

Federal Supply Class:
4730

National Item Identification Number:
013948140

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
MS39233-21	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

MATERIAL	IRON MALLEABLE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	ZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM A153 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
MAXIMUM OPERATING PRESSURE	300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
STYLE DESIGNATOR	PLAIN W/ FLATED SIDES
CONNECTION TYPE	THREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE	PLAIN (PIPE) ALL ENDS
THREAD SERIES DESIGNATOR	NPT ALL ENDS
NOMINAL THREAD SIZE	2.500 INCHES ALL ENDS
NOMINAL OVERALL LENGTH	4.125 INCHES
SPECIFICATION/STANDARD DATA	80204-B16.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND
	96906-MS39233 GOVERNMENT STANDARD
NONDEFINITIVE SPEC/STD DATA	300 CLASS AND
	14 TABLE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS39233-21

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