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National Stock Number:
4820-00-441-2348
Federal Supply Class:
4820
National Item Identification Number:
004412348
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:
| 45987-0661 | 33547 | KIELEY AND MUELLER INC SUB OF JOHNSON CONTROLS INC | | B5493 | 33547 | KIELEY AND MUELLER INC SUB OF JOHNSON CONTROLS INC | | D5494-000 | 33547 | KIELEY AND MUELLER INC SUB OF JOHNSON CONTROLS INC | | KM1152786 | 35795 | LESLIE CONTROLS, INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.859 INCHES NOMINAL | | FLANGE DIAMETER | 2.125 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.125 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY OVERALL | | NOMINAL THREAD SIZE | 1.875 INCHES SINGLE THREADED PORTION | | SEATING SURFACE SHAPE | RADIAL | | SEAT RADIUS | 0.188 INCHES NOMINAL | | STYLE DESIGNATOR | THREADED FLANGED | | SPECIAL FEATURES | TWO LUGS 1/2 IN. W X 9/32 IN. LG,LOCKATED ON OUTER EDGE OF TOP,SPACED 180 DEG APART | | THREAD CLASS | 2A SINGLE THREADED PORTION | | THREAD LENGTH | 0.375 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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