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National Stock Number:
4820-01-071-7387
Federal Supply Class:
4820
National Item Identification Number:
010717387
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:
| 264080203-0017 | 96169 | ELECTRIC BOAT CORPORATION | | 845-4558777ITEM11 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 3.500 INCHES MINIMUM AND 3.502 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 3.875 INCHES NOMINAL | | OVERALL HEIGHT | 0.359 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-C-15726,CMPSN 70-30 SOFT MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | PLAIN |
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