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National Stock Number:
4820-01-378-3973
Federal Supply Class:
4820
National Item Identification Number:
013783973
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:
| 211064085 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 801-6409199 FIND 13 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.440 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.492 INCHES NOMINAL | | MATERIAL | COPPER ALLOY OVERALL | | OVERALL HEIGHT | 0.520 INCHES NOMINAL | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN |
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