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National Stock Number:
4820-00-678-0317
Federal Supply Class:
4820
National Item Identification Number:
006780317
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:
| 1842-27 | 24658 | GENERAL REGULATOR CORP. | | 1892-27 | 24658 | GENERAL REGULATOR CORP. | | 50657-27 | 24658 | GENERAL REGULATOR CORP. |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 0.125 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.375 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.147 INCHES NOMINAL | | MATERIAL | STEEL COMP 440F OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-862 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | SEATING SURFACE SHAPE | RADIAL | | SEAT RADIUS | 0.688 INCHES NOMINAL |
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