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National Stock Number:
4820-01-154-9710
Federal Supply Class:
4820
National Item Identification Number:
011549710
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:
| 1000101-20 PC 3 | 53443 | ROBERT E. KRUEGER MANUFACTURING AND ENGINEERING COMPANY, LLC | | 1000101-20-03 | 53443 | ROBERT E. KRUEGER MANUFACTURING AND ENGINEERING COMPANY, LLC | | 1000601-20 PC 3 | 53443 | ROBERT E. KRUEGER MANUFACTURING AND ENGINEERING COMPANY, LLC | | 1000101-20PC 3 | 71905 | DERBYSHIRE MACHINE & TOOL CO |
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Techincal Specification:
| BODY INSIDE DIAMETER | 17.875 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 19.615 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 19.625 INCHES SINGLE THREADED PORTION | | OVERALL HEIGHT | 0.875 INCHES NOMINAL | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN | | THREAD CLASS | 2A SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 12 SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION |
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