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National Stock Number:
4730-01-337-4529
Federal Supply Class:
4730
National Item Identification Number:
013374529
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:
| 510-14130 | 82918 | THE BOEING COMPANY | | 510-14130-502 | 82918 | THE BOEING COMPANY |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 1.240 INCHES FIRST END | | BOLT HOLE NOMINAL DIAMETER | 0.224 INCHES FIRST END | | BOLT HOLE QUANTITY | 2 FIRST END | | CONNECTION TYPE | FLANGE FIRST END | | CONNECTION TYPE | THREADED INTERNAL BOSS SECOND END | | CONNECTION STYLE | GASKET SEAL (BOSS) SECOND END | | FLANGE FACE DESIGN | PLAIN FIRST END | | FLANGE SHAPE | OVAL WITH HOLES FIRST END | | FLOW ANGLE | 90.0 DEGREES | | LEG LENGTH | 0.850 INCHES NOMINAL SECOND END | | LEG LENGTH | 0.950 INCHES NOMINAL FIRST END | | MATERIAL | ALUMINUM ALLOY 7075 OVERALL | | NOMINAL LENGTH | 1.900 INCHES FIRST END | | NOMINAL THICKNESS | 0.100 INCHES FIRST END | | NOMINAL THREAD SIZE | 0.438 INCHES SECOND END | | NOMINAL WIDTH | 0.950 INCHES FIRST END | | THREAD CLASS | 3B SECOND END | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) SECOND END |
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