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National Stock Number:
4820-00-816-5298
Federal Supply Class:
4820
National Item Identification Number:
008165298
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:
| 2640-087-5 | 96169 | ELECTRIC BOAT CORPORATION | | 2640-150PC5 | 96169 | ELECTRIC BOAT CORPORATION | | 2640-157PC5 | 96169 | ELECTRIC BOAT CORPORATION | | 2640-613PC5 | 96169 | ELECTRIC BOAT CORPORATION | | 2640-801X2 | 96169 | ELECTRIC BOAT CORPORATION | | 2640-801X2PC1 | 96169 | ELECTRIC BOAT CORPORATION | | 516-4775910 ITEM 41 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 71791-14X2PC5 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.374 INCHES MINIMUM AND 0.376 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.872 INCHES MINIMUM AND 0.874 INCHES MAXIMUM | | OVERALL HEIGHT | 0.244 INCHES NOMINAL | | MATERIAL | PLASTIC POLYAMIDE (NYLON) OVERALL | | SEAT RADIUS | 0.344 INCHES NOMINAL | | SEATING SURFACE SHAPE | RADIAL | | STYLE DESIGNATOR | PLAIN |
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