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National Stock Number: 4730-01-170-9785
Federal Supply Class: 4730
National Item Identification Number: 011709785
Description: ELBOW,FLANGE TO BOSS
Detail: A FITTING THAT FORMS AN ANGLE OF LESS THAN 180 DEGREES (3.141 RADIANS) FROM THE STRAIGHT FLOW. IT HAS A FLANGE CONNECTION ON ONE END DESIGNED TO CONNECT WITH ANOTHER FLANGE CONNECTION, OR A COMPRESSION TYPE MOUNTING PAD. THE OTHER END HAS EXTERNAL AND/OR INTERNAL MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES), AND IS DESIGNED TO FACILITATE A GASKET, PREFORMED PACKING, WASHER, OR THE LIKE, TO FORM A SEAL AT THE BOSS. IT MAY HAVE SIDE AND/OR HEEL INLET(S).
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Manufacturer Information:
104734303 | 27541 | TRANSAERO, INC. | 104734303 | 93366 | GE AVIATION SYSTEMS LLC | 104734303 | K0654 | SAFRAN LANDING SYSTEMS UK LTD | 104734303 | U7388 | TRIUMPH AEROSPACE OPERATIONS UK, LTD. |
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Techincal Specification:
BOLT HOLE NOMINAL DIAMETER | 0.180 INCHES 1ST END | BOLT HOLE QUANTITY | 4 1ST END | CONNECTION TYPE | FLANGE 1ST END | CONNECTION TYPE | THREADED INTERNAL BOSS 2ND END | CONNECTION STYLE | GASKET SEAL (BOSS) 2ND END | FLANGE FACE DESIGN | RAISED STRAIGHT 1ST END | FLANGE SHAPE | RECTANGULAR WITH HOLES 1ST END | FLOW ANGLE | 90.0 DEGREES | LEG LENGTH | 0.795 INCHES NOMINAL 1ST END | LEG LENGTH | 1.400 INCHES NOMINAL 2ND END | MATERIAL | STEEL OVERALL | PROPRIETARY CHARACTERISTICS | PACS | NOMINAL LENGTH | 1.500 INCHES 1ST END | NOMINAL THREAD SIZE | 0.312 INCHES 2ND END | NOMINAL WIDTH | 1.500 INCHES 1ST END | RAISED FACE NOMINAL DIAMETER | 0.597 INCHES 1ST END | RAISED FACE NOMINAL HEIGHT | 0.587 INCHES 1ST END | SURFACE TREATMENT | CADMIUM OUTSIDE | THREAD CLASS | 2B 2ND END | THREAD SERIES DESIGNATOR | UNJF 2ND END |
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