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National Stock Number:
4820-01-370-7970
Federal Supply Class:
4820
National Item Identification Number:
013707970
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:
| 211055126 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 801-6408779 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 801-6408779-19 | 53711 | NAVAL SEA SYSTEMS COMMAND | | DF330636 | 43689 | HUNTINGTON INGALLS INC | | DF330636 FIND 19 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.730 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.983 INCHES NOMINAL | | OVERALL HEIGHT | 0.469 INCHES NOMINAL | | MATERIAL | PLASTIC ACETAL OVERALL | | SEAT RADIUS | 0.406 INCHES NOMINAL | | SEATING SURFACE SHAPE | RADIAL | | STYLE DESIGNATOR | PLAIN |
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