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National Stock Number:
4730-01-348-4317
Federal Supply Class:
4730
National Item Identification Number:
013484317
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:
| 10109059 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 74A586543 | 76301 | THE BOEING COMPANY | | 74A586543-2003 | 76301 | THE BOEING COMPANY | | 74A586543-2003 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| CONNECTION TYPE | FLANGE FIRST END | | CONNECTION TYPE | THREADED INTERNAL BOSS AND THREADED EXTERNAL BOSS SECOND END | | FLANGE FACE DESIGN | PLAIN FIRST END | | FLANGE SHAPE | RECTANGULAR FIRST END | | MATERIAL | ALUMINUM OVERALL | | NOMINAL LENGTH | 1.250 INCHES FIRST END | | NOMINAL OVERALL LENGTH | 1.250 INCHES | | NOMINAL THICKNESS | 0.200 INCHES FIRST END | | NOMINAL THREAD SIZE | 0.435 INCHES AND 0.375 INCHES SECOND END | | NOMINAL WIDTH | 1.250 INCHES FIRST END | | THREAD CLASS | 3B AND 3A SECOND END | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) SECOND END |
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