4730-00-839-7477, UNION,PIPE

National Stock Number:
4730-00-839-7477

Federal Supply Class:
4730

National Item Identification Number:
008397477

Description:
UNION,PIPE

Detail:
A straight pipe fitting designed to join two lengths of pipe or pipe fittings in such a manner that they may be disconnected without disturbing the rest of the pipe line. The end connections have pipe threads or are unthreaded and designed to accommodate a pipe.

Manufacturer Information:

1280 1-2 1-8IN	14959	CRANE CO DIV VALVE DIV
ANSIB16.39	80204	AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
ASME-B16.39	05047	THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
ASMEB16.39-70-T-A	05047	THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS

Techincal Specification:

CONNECTION STYLE	PLAIN (PIPE) ALL ENDS
CONNECTION TYPE	THREADED INTERNAL PIPE ALL ENDS
OPERATING PRESSURE	150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE
OPERATING PRESSURE	300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	IRON MALLEABLE OVERALL
MAXIMUM OPERATING TEMP	450.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED	STEAM FIRST RESPONSE
MEDIA FOR WHICH DESIGNED	WATER-OIL-GAS SECOND RESPONSE
NOMINAL OVERALL LENGTH	1.260 INCHES
NOMINAL THREAD SIZE	0.125 INCHES ALL ENDS
NONDEFINITIVE SPEC/STD DATA	3 TABLE
SEAT TYPE	GROUND-JOINT
SPECIFICATION/STANDARD DATA	80204-B16.39 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
STYLE DESIGNATOR	THREADED
SURFACE TREATMENT	ZINC OVERALL
THREAD SERIES DESIGNATOR	NPT ALL ENDS

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