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National Stock Number:
4730-00-947-6713
Federal Supply Class:
4730
National Item Identification Number:
009476713
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.
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Manufacturer Information:
| SS49 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | SS49TA833-4D18W | 60223 | E O MANUFACTURING COMPANY, INC. | | SS49TA833-4D18W | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| CONNECTION STYLE | FLARED (TUBE) ALL ENDS | | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS | | FLOW ANGLE | 90.0 DEGREES | | LEG LENGTH | 1.578 INCHES NOMINAL FIRST END | | LEG LENGTH | 0.953 INCHES NOMINAL SECOND END | | MATERIAL | ALUMINUM OVERALL | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS | | NOMINAL THREAD SIZE | 0.437 INCHES ALL ENDS | | NOMINAL THREAD SIZE | 0.437 INCHES FIRST END BULKHEAD | | REDUCED PASSAGE NOMINAL INSIDE DIAMETER | 0.032 INCHES FIRST END | | SEAT ANGLE | 37.0 DEGREES ALL ENDS | | SPECIAL FEATURES | COLOR YELLOW; DRILL NO. 7,0.201 IN. DIA,0.562 IN. DEEP,TAP 0.250-20UNC-2B THSD SIZE,0.438 IN. DEEP PER MIL-S-7742 | | THREAD CLASS | 3A ALL ENDS | | THREAD CLASS | 3A FIRST END BULKHEAD | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END BULKHEAD |
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