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National Stock Number:
4820-01-218-3416
Federal Supply Class:
4820
National Item Identification Number:
012183416
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:
| A-3442 | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY | | B-4831 | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY | | B-4831 ITEM 9 | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY |
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Techincal Specification:
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 0.500 INCHES FIRST THREADED PORTION | | NOMINAL THREAD SIZE | 0.750 INCHES SECOND THREADED PORTION | | THREAD QUANTITY PER INCH | 14 FIRST THREADED PORTION | | THREAD QUANTITY PER INCH | 14 SECOND THREADED PORTION | | THREAD SERIES DESIGNATOR | NPT FIRST THREADED PORTION | | THREAD SERIES DESIGNATOR | NPT SECOND THREADED PORTION |
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