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National Stock Number:
4820-00-919-7874
Federal Supply Class:
4820
National Item Identification Number:
009197874
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:
| 025465 | 99565 | ADMIRAL VALVE LLC | | 180P1045 | 99565 | ADMIRAL VALVE LLC |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 1.809 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.750 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.818 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.054 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.319 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY OVERALL | | SEATING SURFACE SHAPE | FLAT |
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