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National Stock Number:
4820-01-440-4521
Federal Supply Class:
4820
National Item Identification Number:
014404521
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-016095-24 PIECE 3 | 31609 | C M INDUSTRIES INC DBA CUSTOM MARINE SALES | | TDCV-016095-24-03 | 31609 | C M INDUSTRIES INC DBA CUSTOM MARINE SALES |
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Techincal Specification:
| BODY INSIDE DIAMETER | 21.630 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 23.625 INCHES NOMINAL | | OVERALL HEIGHT | 0.875 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY OVERALL | | NOMINAL THREAD SIZE | 23.625 INCHES SINGLE THREADED PORTION | | SEATING SURFACE SHAPE | O-RING | | STYLE DESIGNATOR | PLAIN | | THREAD CLASS | 2A SINGLE THREADED PORTION | | THREAD LENGTH | 0.685 INCHES NOMINAL SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 12 SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION |
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