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National Stock Number:
4730-00-888-7234
Federal Supply Class:
4730
National Item Identification Number:
008887234
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:
| 9090893 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| BOLT HOLE NOMINAL DIAMETER | 0.098 INCHES FIRST END | | BOLT CIRCLE NOMINAL DIAMETER | 1.300 INCHES FIRST END | | BOLT HOLE QUANTITY | 4 FIRST END | | CONNECTION TYPE | FLANGE FIRST END | | CONNECTION TYPE | THREADED INTERNAL BOSS SECOND END | | CONNECTION STYLE | GASKET SEAL (BOSS) SECOND END | | FLANGE FACE DESIGN | RAISED STRAIGHT FIRST END | | FLANGE SHAPE | ROUND WITH HOLES FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-267,T42 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | NOMINAL OUTSIDE DIAMETER | 1.750 INCHES FIRST END | | NOMINAL OVERALL LENGTH | 1.280 INCHES | | NOMINAL THICKNESS | 0.012 INCHES FIRST END | | NOMINAL THREAD SIZE | 0.438 INCHES SECOND END | | RAISED FACE NOMINAL DIAMETER | 0.528 INCHES FIRST END | | RAISED FACE NOMINAL HEIGHT | 0.130 INCHES FIRST END | | THREAD CLASS | 3B SECOND END | | THREAD SERIES DESIGNATOR | UNF SECOND END |
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