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National Stock Number:
4820-00-705-5971
Federal Supply Class:
4820
National Item Identification Number:
007055971
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:
| C119-07 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | E621PC16 | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| FLANGE DIAMETER | 3.500 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 1.937 INCHES NOMINAL | | FSC APPLICATION DATA | VALVE,ROTARY PUMP | | MATERIAL | NICKEL OR COPPER ALLOY OVERALL | | THREAD CLASS | 3A SINGLE THREADED PORTION | | THREAD LENGTH | 1.188 INCHES NOMINAL SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION | | UNDER FLANGE HEIGHT | 1.188 INCHES NOMINAL |
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