4730-00-142-2187 BUSHING,PIPE Index 4140-00-142-2203 FAN,CENTRIFUGAL

National Stock Number:
4730-00-142-2189

Federal Supply Class:
4730

National Item Identification Number:
001422189

Description:
ELBOW,TUBE

Detail:
A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. Both connecting ends have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It may have side or heel inlet(s). See also ELBOW, PIPE and CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.


Manufacturer Information:
131B84106581ALLAN AIRCRAFT SUPPLY CO., LLC
131B84124446GENERAL ELECTRIC COMPANY
131B84181893GENERAL ELECTRIC CO LYNN RIVER WORKS


Techincal Specification:
MATERIALALUMINUM ALLOY OVERALL
SURFACE TREATMENTANODIZE OVERALL
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
THREADED EXTERNAL TUBE 2ND END
CONNECTION STYLEFLARED (TUBE) 1ST END
FLARED (TUBE) 2ND END
SEAT ANGLE37.0 DEGREES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES 1ST END
0.500 INCHES 2ND END
THREAD SERIES DESIGNATORUNF 1ST END
UNF 2ND END
NOMINAL THREAD SIZE0.750 INCHES 1ST END
0.750 INCHES 2ND END
THREAD CLASS2A 1ST END
2A 2ND END
LEG LENGTH1.940 INCHES NOMINAL 1ST END
1.820 INCHES NOMINAL 2ND END
FLOW ANGLE67.5 DEGREES
THE MANUFACTURERS DATA
MANUFACTURERS CODE81893
DESIGN CONTROL REFERENCE131B841


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