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National Stock Number:
4820-01-504-7557
Federal Supply Class:
4820
National Item Identification Number:
015047557
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:
| 2640-801X01 ITEM 16 | 96169 | ELECTRIC BOAT CORPORATION | | 2640-801X1 | 96169 | ELECTRIC BOAT CORPORATION | | 563-7286781 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 563-7286781-92 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H684-1505-92 | 96169 | ELECTRIC BOAT CORPORATION | | 264080101-0016 | 96169 | ELECTRIC BOAT CORPORATION | | MD-71GG | 04612 | RONCI MACHINE CO |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.562 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.0620 INCHES NOMINAL | | OVERALL HEIGHT | 0.250 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MD-71GG MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | PLASTIC POLYURETHANE OVERALL | | SEAT RADIUS | 0.281 INCHES NOMINAL | | SEATING SURFACE SHAPE | RADIAL | | SPECIAL FEATURES | MEARTHANE VALVE SEAT MATERIAL | | STYLE DESIGNATOR | PLAIN |
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