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National Stock Number:
4730-00-014-0122
Federal Supply Class:
4730
National Item Identification Number:
000140122
Description:
REDUCER,BOSS
Detail:
A straight fitting having a boss connection of a different size at each end. Both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. Excludes BUSHING (as modified).
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Manufacturer Information:
| K678762-1 | 30205 | MERCER PRODUCTS & MANUFACTURING COMPANY | | K678762-1 | 84955 | KAMAN AEROSPACE CORPORATION | | MSSK678762-1 | 62727 | MID-STATE SALES, INC. |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS | | CONNECTION STYLE | FLARED W/ GASKET SEAL (BOSS) FIRST END | | MATERIAL | ALUMINUM ALLOY OVERALL | | NOMINAL OVERALL LENGTH | 1.890 INCHES | | NOMINAL THREAD SIZE | 0.750 INCHES SECOND END | | NOMINAL THREAD SIZE | 1.062 INCHES FIRST END | | REDUCED PASSAGE NOMINAL INSIDE DIAMETER | 0.188 INCHES FIRST END | | REDUCER TYPE | CONCENTRIC | | THREAD CLASS | 2A ALL ENDS | | THREAD SERIES DESIGNATOR | UN FIRST END | | THREAD SERIES DESIGNATOR | UNF SECOND END | | THREAD QUANTITY PER INCH | 12 FIRST END |
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