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National Stock Number: 4820-00-895-3298
Federal Supply Class: 4820
National Item Identification Number: 008953298
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:
180291 | 99657 | MAROTTA CONTROLS INC |
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Techincal Specification:
STYLE DESIGNATOR | PLAIN | OVERALL HEIGHT | 0.048 INCHES MINIMUM AND | | 0.050 INCHES MAXIMUM | BODY OUTSIDE DIAMETER | 0.530 INCHES NOMINAL | BODY INSIDE DIAMETER | 0.258 INCHES NOMINAL | MATERIAL | PLASTIC,MIL-M-20693,COMP A,TYPE 1 OVERALL | SEATING SURFACE SHAPE | FLAT |
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