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National Stock Number:
4730-00-019-7982
Federal Supply Class:
4730
National Item Identification Number:
000197982
Description:
ADAPTER,STRAIGHT,FLANGE TO BOSS
Detail:
AN ADAPTER HAVING A FLANGE CONNECTION ON ONE END DESIGNED TO CONNECT WITH ANOTHER FLANGE CONNECTION OR A COMPRESSION TYPE MOUNTING PAD. THE OTHER END HAS EXTERNAL 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 IS DESIGNED TO JOIN A FLANGE OR FLANGE FITTING TO BOSS OR BOSS FITTING IN A STRAIGHT LINE ON ITEMS SUCH AS TANKS, HOUSINGS, VALVE FITTINGS, AND THE LIKE.
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Manufacturer Information:
| C4FM1436-1 | 0HWZ3 | DE HAVILLAND INC | | C4FM1436-1 | 71867 | DE HAVILLAND AIRCRAFT OF CANADA LIMITED |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 2.250 INCHES 1ST END | | BOLT HOLE NOMINAL DIAMETER | 0.261 INCHES 1ST END | | BOLT HOLE QUANTITY | 2 1ST END | | CONNECTION TYPE | FLANGE 1ST END | | CONNECTION TYPE | THREADED INTERNAL BOSS 2ND END | | CONNECTION STYLE | GASKET SEAL (BOSS) 2ND END | | FLANGE FACE DESIGN | PLAIN 1ST END | | MATERIAL | ALUMINUM ALLOY OVERALL | | NOMINAL LENGTH | 2.880 INCHES 1ST END | | NOMINAL THREAD SIZE | 0.438 INCHES 2ND END | | NOMINAL THICKNESS | 0.250 INCHES 1ST END | | NOMINAL WIDTH | 1.810 INCHES 1ST END | | THREAD CLASS | 3B 2ND END | | THREAD SERIES DESIGNATOR | UNJF 2ND END |
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