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National Stock Number:
4820-01-136-9624
Federal Supply Class:
4820
National Item Identification Number:
011369624
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:
| 098010AL | 99565 | ADMIRAL VALVE LLC | | C-9801 | 99565 | ADMIRAL VALVE LLC | | PL4246 ITEM 2 | 99565 | ADMIRAL VALVE LLC |
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Techincal Specification:
| MATERIAL | COPPER ALLOY OVERALL | | NOMINAL THREAD SIZE | 6.250 INCHES SINGLE THREADED PORTION | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | THREADED FLANGED | | THREAD CLASS | 2A SINGLE THREADED PORTION | | THREAD LENGTH | 0.626 INCHES NOMINAL SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 12 SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION | | UNDER FLANGE HEIGHT | 0.842 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.317 INCHES NOMINAL | | FLANGE DIAMETER | 6.500 INCHES NOMINAL | | BODY INSIDE DIAMETER | 5.450 INCHES NOMINAL |
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