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National Stock Number:
4820-00-495-6357
Federal Supply Class:
4820
National Item Identification Number:
004956357
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:
| 183657-93 | 99657 | MAROTTA CONTROLS INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.919 INCHES MINIMUM AND 0.921 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.299 INCHES MINIMUM AND 1.300 INCHES MAXIMUM | | OVERALL HEIGHT | 0.169 INCHES MINIMUM AND 0.171 INCHES MAXIMUM | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN |
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