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National Stock Number:
4820-00-987-8214
Federal Supply Class:
4820
National Item Identification Number:
009878214
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:
| 19324NPC18 | 35795 | LESLIE CONTROLS, INC. | | 53617 | 35795 | LESLIE CONTROLS, INC. | | N53617 | 35795 | LESLIE CONTROLS, INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.122 INCHES NOMINAL | | FLANGE DIAMETER | 1.868 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.205 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY OR ALUMINUM ALLOY OVERALL | | NOMINAL THREAD SIZE | 1.688 INCHES SINGLE THREADED PORTION | | SEATING SURFACE SHAPE | FLAT | | SPECIAL FEATURES | TWO LUGS ON TOP,180 DEG APART,0.312 IN.W X 0.188 IN.THK X 0.188 IN.HGT | | STYLE DESIGNATOR | THREADED FLANGED | | THREAD CLASS | 2A SINGLE THREADED PORTION | | THREAD LENGTH | 0.500 INCHES NOMINAL SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 16 SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION | | UNDER FLANGE HEIGHT | 0.500 INCHES NOMINAL |
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