4730-00-939-8632 ELBOW,TUBE Index 4730-00-939-8634 TEE,TUBE

National Stock Number:
4730-00-939-8633

Federal Supply Class:
4730

National Item Identification Number:
009398633

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:
SS4978286SIKORSKY AIRCRAFT CORPORATION
SS49MC908C4-21S78286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLEFLARELESS (TUBE) ALL ENDS
FLOW ANGLE90.0 DEGREES
LEG LENGTH0.375 INCHES NOMINAL SECOND END
LEG LENGTH1.500 INCHES NOMINAL FIRST END
MATERIALSTEEL CORROSION RESISTING OVERALL
REDUCED PASSAGE NOMINAL INSIDE DIAMETER0.018 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES ALL ENDS
NOMINAL THREAD SIZE0.437 INCHES FIRST END BULKHEAD
NOMINAL THREAD SIZE0.437 INCHES ALL ENDS
SEAT ANGLE12.0 DEGREES ALL ENDS
SPECIAL FEATURESCOLOR YELLOW; FILTERED RESTRICTOR 0.250 IN. DIA,0.550 IN. LG
THREAD CLASS3A ALL ENDS
THREAD CLASS3A FIRST END BULKHEAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END BULKHEAD


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