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National Stock Number:
4820-00-944-8843
Federal Supply Class:
4820
National Item Identification Number:
009448843
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:
| 2262PC16 | 16712 | SIEMENS ENERGY, INC. | | H-2263PIECE16 | 16712 | SIEMENS ENERGY, INC. | | H2263PC16 | 16712 | SIEMENS ENERGY, INC. | | M62H | 16712 | SIEMENS ENERGY, INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.250 INCHES MINIMUM AND 2.251 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.437 INCHES NOMINAL | | FLANGE DIAMETER | 2.751 INCHES MINIMUM AND 2.752 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.625 NOMINAL INCHES | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 416 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | SEAT RADIUS | 0.125 INCHES NOMINAL | | SEATING SURFACE SHAPE | RADIAL | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.125 INCHES NOMINAL |
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