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National Stock Number: 4820-00-469-2449
Federal Supply Class: 4820
National Item Identification Number: 004692449
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:
F12203-4 | K2980 | SHIPHAM VALVES A DIVISION OF HAMWORTH VALVES LTD | M12203-3 | K2980 | SHIPHAM VALVES A DIVISION OF HAMWORTH VALVES LTD | M12211PC3 | K2980 | SHIPHAM VALVES A DIVISION OF HAMWORTH VALVES LTD |
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Techincal Specification:
FSC APPLICATION DATA | VALVE,RELIEF,NONPOWERED | MATERIAL | NICKEL ALLOY OVERALL | NOMINAL THREAD SIZE | 0.875 INCHES SINGLE THREADED PORTION | SEATING SURFACE SHAPE | FLAT | THREAD LENGTH | 0.438 INCHES NOMINAL SINGLE THREADED PORTION | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION |
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