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National Stock Number: 4820-00-185-1163
Federal Supply Class: 4820
National Item Identification Number: 001851163
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:
2528714 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
BODY INSIDE DIAMETER | 0.500 INCHES NOMINAL | BODY OUTSIDE DIAMETER | 1.123 INCHES MINIMUM AND 1.124 INCHES MAXIMUM | OVERALL HEIGHT | 0.138 INCHES MINIMUM AND 0.140 INCHES MAXIMUM | MATERIAL | PLASTIC POLYAMIDE OVERALL | SEATING SURFACE SHAPE | FLAT | STYLE DESIGNATOR | PLAIN |
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