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National Stock Number:
4820-01-030-7123
Federal Supply Class:
4820
National Item Identification Number:
010307123
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:
| 2640-744PC9 | 96169 | ELECTRIC BOAT CORPORATION | | SS845-2109844 | 53711 | NAVAL SEA SYSTEMS COMMAND | | SS845-2109844PC9 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.119 INCHES MINIMUM AND 2.127 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.461 INCHES MINIMUM AND 2.465 INCHES MAXIMUM | | OVERALL HEIGHT | 0.312 INCHES NOMINAL | | MATERIAL | PLASTIC POLYAMIDE OVERALL | | SEAL ACCOMMODATION TYPE | GROOVED | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN |
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