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National Stock Number:
4820-00-383-6380
Federal Supply Class:
4820
National Item Identification Number:
003836380
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:
| B32196 | 16712 | SIEMENS ENERGY, INC. | | G10010-1PC3 | 16712 | SIEMENS ENERGY, INC. | | HD62K | 16712 | SIEMENS ENERGY, INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.749 INCHES MINIMUM AND 1.751 INCHES MAXIMUM | | FLANGE DIAMETER | 2.742 INCHES MINIMUM AND 2.745 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM | | HARDNESS RATING | 260.0 BRINELL STANDARD MINIMUM AND 300.0 BRINELL STANDARD MAXIMUM BODY | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | SEAT RADIUS | 0.125 INCHES NOMINAL | | SEATING SURFACE SHAPE | RADIAL | | STYLE DESIGNATOR | THREADED FLANGED | | UNDER FLANGE HEIGHT | 0.625 INCHES NOMINAL |
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