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National Stock Number:
4730-01-181-1190
Federal Supply Class:
4730
National Item Identification Number:
011811190
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:
| L5840573 | 43999 | THE BOEING COMPANY | | L5840573-003 | 10000 | MANEY AIRCRAFT, INC. | | L5840573-003 | 18463 | CARDEN MACHINE SHOP, INC. | | L5840573-003 | 28298 | SMITH AND SMITH AIRCRAFT CO | | L5840573-003 | 43999 | THE BOEING COMPANY | | L5840573-003 | 48458 | TOWER INDUSTRIES INC | | L5840573-003 | 4N300 | RICMAR ENGINEERING INC | | L5840573-003 | 60029 | WOODWARD HRT, INC. |
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Techincal Specification:
| BOLT HOLE NOMINAL DIAMETER | 0.199 INCHES FIRST END | | BOLT HOLE QUANTITY | 4 FIRST END | | CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 0.688 INCHES FIRST END | | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END | | FLANGE SHAPE | RECTANGULAR WITH HOLES FIRST END | | LEG LENGTH | 1.092 INCHES NOMINAL FIRST END | | LEG LENGTH | 0.310 INCHES NOMINAL SECOND END | | MATERIAL | STEEL OVERALL | | NOMINAL LENGTH | 1.092 INCHES FIRST END | | NOMINAL THICKNESS | 0.560 INCHES FIRST END | | NOMINAL THREAD SIZE | 0.562 INCHES SECOND END | | NOMINAL WIDTH | 1.092 INCHES FIRST END | | THREAD CLASS | 3A SECOND END | | THREAD QUANTITY PER INCH | 20 SECOND END | | THREAD SERIES DESIGNATOR | UNJS SECOND END |
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