4730-00-253-4420 ELBOW,PIPE Index 4730-00-253-4423 ELBOW,PIPE

National Stock Number:
4730-00-253-4421

Federal Supply Class:
4730

National Item Identification Number:
002534421

Description:
ELBOW,PIPE

Detail:
A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. Both connecting ends have standard pipe threads or are unthreaded and designed to accommodate a pipe. It may have side or heel inlet(s). See also ELBOW, TUBE; and CONNECTOR, MULTIPLE, FLUID PRESSURE LINE. Excludes BEND, SOIL PIPE.


Manufacturer Information:
WWP521TYPE281348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC


Techincal Specification:
300.0 POUNDS PER SQUARE INCH 4TH RESPONSE
MAXIMUM OPERATING TEMP260.0 DEG CELSIUS 1ST RESPONSE
65.6 DEG CELSIUS 2ND RESPONSE
CONNECTION TYPETHREADED INTERNAL PIPE 1ST END
THREADED EXTERNAL PIPE 2ND END
CONNECTION STYLEPLAIN (PIPE) 1ST END
PLAIN (PIPE) 2ND END
NOMINAL PIPE SIZE ACCOMMODATED3.000 INCHES 1ST END
3.000 INCHES 2ND END
THREAD SERIES DESIGNATORNPT 1ST END
NPT 2ND END
NOMINAL THREAD SIZE3.000 INCHES 1ST END
3.000 INCHES 2ND END
LEG LENGTH2.980 INCHES MINIMUM AND
3.180 INCHES MAXIMUM 1ST END
4.410 INCHES MINIMUM AND
4.610 INCHES MAXIMUM 2ND END
FLOW ANGLE90.0 DEGREES
NONDEFINITIVE SPEC/STD DATA2 TYPE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEWWP521TYPE2
MATERIALIRON OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTZINC INSIDE
ZINC OUTSIDE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-Z-1787 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE
MIL-Z-1787 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
MEDIA FOR WHICH DESIGNEDSTEAM 1ST RESPONSE
WATER-OIL-GAS 2ND RESPONSE
MAXIMUM OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH 3RD RESPONSE


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