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National Stock Number:
4810-01-458-0414
Federal Supply Class:
4810
National Item Identification Number:
014580414
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:
| 6983491 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6983491-072-73 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6983491-73 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 803-6983491 PC 73 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 0.750 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 4.000 INCHES NOMINAL | | BODY INSIDE DIAMETER | 3.000 INCHES NOMINAL | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 45.000 NOMINAL |
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