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National Stock Number:
4820-01-440-3994
Federal Supply Class:
4820
National Item Identification Number:
014403994
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:
| TDCV-016095 | 31609 | C M INDUSTRIES INC DBA CUSTOM MARINE SALES | | TDCV-016095-20 PIECE 3 | 31609 | C M INDUSTRIES INC DBA CUSTOM MARINE SALES | | TDCV-016095-20-03 | 31609 | C M INDUSTRIES INC DBA CUSTOM MARINE SALES |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 0.875 INCHES NOMINAL | | BODY INSIDE DIAMETER | 17.880 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY OVERALL | | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION | | NOMINAL THREAD SIZE | 19.625 INCHES SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 12 SINGLE THREADED PORTION | | THREAD CLASS | 2A SINGLE THREADED PORTION | | THREAD LENGTH | 0.745 INCHES NOMINAL SINGLE THREADED PORTION | | SPECIAL FEATURES | W/8 0.280 IN. HOLES DRILLED 0.310 IN. DP,1 SIDE,EQUALLY SPACED AROUND PERIMETER |
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