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National Stock Number:
4820-00-663-5051
Federal Supply Class:
4820
National Item Identification Number:
006635051
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:
| 289538 | 03033 | PLASTIFAB INCORPORATED | | 289538 | 58870 | PLASTIFAB, INC. | | 289538 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 0.016 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 8.770 INCHES NOMINAL | | BODY INSIDE DIAMETER | 8.150 INCHES NOMINAL | | MATERIAL | PLASTIC COMP 2 OVERALL | | SEATING SURFACE SHAPE | FLAT | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 98897 | | DESIGN CONTROL REFERENCE | 289538 |
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