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National Stock Number:
4820-00-283-3282
Federal Supply Class:
4820
National Item Identification Number:
002833282
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:
| 255584PC17 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 0.281 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.438 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.813 INCHES NOMINAL | | MATERIAL | PLASTIC POLYAMIDE OVERALL | | SEATING SURFACE SHAPE | FLAT | | SEAL ACCOMMODATION TYPE | GROOVED | | SPECIAL FEATURES | GROOVES EQUALL SPACED 0.250 IN. RADIUS,0.031 IN. DEEP |
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