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National Stock Number:
4820-00-375-8374
Federal Supply Class:
4820
National Item Identification Number:
003758374
Description:
SEAT,VALVE
Detail:
A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.
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Manufacturer Information:
| 4700-3112615PC548351 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 4700-3112615PC548351 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 821143REVAPCALL | 53711 | NAVAL SEA SYSTEMS COMMAND | | 548351 | 59364 | HONEYWELL INTERNATIONAL INC. | | 548351 | 77068 | ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV | | 821143REVAPCALL | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| BODY OUTSIDE DIAMETER | 0.433 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.190 INCHES SINGLE THREADED PORTION | | THREAD CLASS | 2B SINGLE THREADED PORTION | | THREAD LENGTH | 0.595 INCHES NOMINAL SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UNC SINGLE THREADED PORTION |
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