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National Stock Number:
4820-01-487-0968
Federal Supply Class:
4820
National Item Identification Number:
014870968
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:
| 593-7067139-203 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 7067139 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 7067139-203 | 53711 | NAVAL SEA SYSTEMS COMMAND | | MD-71GG 11.3750 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H577-3302-203 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 11.730 INCHES MINIMUM AND 11.770 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 15.872 INCHES MINIMUM AND 15.877 INCHES MAXIMUM | | OVERALL HEIGHT | 1.410 INCHES NOMINAL | | MATERIAL | PLASTIC POLYURETHANE SEAT | | SPECIAL FEATURES | NEXT HIGHER ASSEMBLY HULL VALVE INSERT, P/N 593-7067139-A2. THIS SEAT IS GRAPHITE IMPREGNATED. TO REPLACE SEATS FOR THIS VALVE IT REQUIRES 1 EACH OF PART NUMBERS 593-6067139-202 AND 593-6067139-203 | | STYLE DESIGNATOR | PLAIN |
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