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National Stock Number:
4730-00-920-8328
Federal Supply Class:
4730
National Item Identification Number:
009208328
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:
| 155016 | 77842 | EATON CORPORATION | | 175016 | 77842 | EATON CORPORATION | | 2621-908-05 PIECE 5 1IN | 77842 | EATON CORPORATION | | 2621-908-05 PIECE 5IN | 77842 | EATON CORPORATION | | B34219PC2A | 77842 | EATON CORPORATION |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL BOSS FIRST END | | CONNECTION TYPE | THREADED EXTERNAL BOSS SECOND END | | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END | | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 303 OVERALL | | NOMINAL OVERALL LENGTH | 2.605 INCHES | | NOMINAL THREAD SIZE | 1.750 INCHES SECOND END | | NOMINAL THREAD SIZE | 2.312 INCHES FIRST END | | REDUCER TYPE | CONCENTRIC | | THREAD CLASS | 2A FIRST END | | THREAD CLASS | 2A SECOND END | | THREAD PITCH DIAMETERS | +1.7025 TO 1.7078 INCHES FIRST END | | THREAD SERIES DESIGNATOR | UN SECOND END | | THREAD SERIES DESIGNATOR | UNS FIRST END | | THREAD QUANTITY PER INCH | 12 FIRST END | | THREAD QUANTITY PER INCH | 16 SECOND END |
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