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National Stock Number:
4820-00-247-9925
Federal Supply Class:
4820
National Item Identification Number:
002479925
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:
| 025465DC | 99565 | ADMIRAL VALVE LLC | | 516759-504 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2 |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.812 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.750 INCHES NOMINAL | | FLANGE DIAMETER | 1.812 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.062 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.312 INCHES NOMINAL |
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