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National Stock Number:
4820-01-286-4629
Federal Supply Class:
4820
National Item Identification Number:
012864629
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:
| 803-4384678 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-4384681 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 810-4384681-07 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | DRN-4384678-C1 THRU C6 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | DRN-4384681-C1 THRU C4 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE SEAT | | SEAT RADIUS | 0.313 INCHES MAXIMUM | | SEATING SURFACE SHAPE | RADIAL | | SPECIAL FEATURES | VALVE SIZE 6IN. | | STYLE DESIGNATOR | PLAIN |
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