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National Stock Number:
4820-01-377-3890
Federal Supply Class:
4820
National Item Identification Number:
013773890
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:
| 211055673 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6408784 | 53711 | NAVAL SEA SYSTEMS COMMAND | | DF330644 | 43689 | HUNTINGTON INGALLS INC | | DF330644 FN-64 | 43689 | HUNTINGTON INGALLS INC | | 801-6408784-64 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE SEAT | | SPECIAL FEATURES | 2.928 IN. OD BY 1.938 IN. ID; 0.375 IN. THK |
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