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National Stock Number:
4730-00-788-2120
Federal Supply Class:
4730
National Item Identification Number:
007882120
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:
| 32-69668-3 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| 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 | 60.0 DEGREES | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-367,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 2014 OVERALL | | NOMINAL LENGTH | 4.400 INCHES 1ST END | | NOMINAL THREAD SIZE | 0.438 INCHES 2ND END | | NOMINAL THICKNESS | 0.130 INCHES 1ST END | | NOMINAL WIDTH | 1.000 INCHES 1ST END | | RAISED FACE NOMINAL DIAMETER | 0.720 INCHES 1ST END | | RAISED FACE NOMINAL HEIGHT | 0.185 INCHES 1ST END | | THREAD CLASS | 3B 2ND END | | THREAD SERIES DESIGNATOR | UNF 2ND END |
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