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National Stock Number:
4820-00-406-6922
Federal Supply Class:
4820
National Item Identification Number:
004066922
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:
| 180432-93 | 99657 | MAROTTA CONTROLS INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.588 INCHES MINIMUM AND 0.592 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.245 INCHES MINIMUM AND 1.251 INCHES MAXIMUM | | OVERALL HEIGHT | 0.125 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | POLYTETRAFLUOROETHYLENE MFR REF 2ND MATERIAL RESPONSE OVERALL | | MATERIAL | PLASTIC OR PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | SEAT RADIUS | 0.062 INCHES MAXIMUM | | SEATING SURFACE SHAPE | RADIAL | | STYLE DESIGNATOR | PLAIN |
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