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National Stock Number:
4820-01-415-9557
Federal Supply Class:
4820
National Item Identification Number:
014159557
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:
| 211067931 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 218006203 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 556-6406594-MPLA-A12 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 556-6406594-MPLA-B12 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 556-6406594-MPLA-C12 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 556-6406594-MPLA-D12 | 53711 | NAVAL SEA SYSTEMS COMMAND | | DF2300-4657 | 43689 | HUNTINGTON INGALLS INC | | DF2300-4657 FN MPLA-A12 | 43689 | HUNTINGTON INGALLS INC | | 6406594 | 53711 | NAVAL SEA SYSTEMS COMMAND | | C791-5301 | 96169 | ELECTRIC BOAT CORPORATION | | C791-5301 FN MPLA-A12 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.250 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.122 INCHES NOMINAL | | OVERALL HEIGHT | 0.375 INCHES NOMINAL | | MATERIAL | PLASTIC POLYAMIDE NYLON SEAT | | SEAT RADIUS | 0.470 INCHES NOMINAL | | SEATING SURFACE SHAPE | RADIAL | | STYLE DESIGNATOR | PLAIN |
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