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National Stock Number:
4820-00-592-1388
Federal Supply Class:
4820
National Item Identification Number:
005921388
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:
| B56029 | 16712 | SIEMENS ENERGY, INC. | | DC62V | 16712 | SIEMENS ENERGY, INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.687 INCHES MINIMUM AND 0.688 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.469 INCHES MINIMUM AND 2.470 INCHES MAXIMUM | | FLANGE DIAMETER | 2.499 INCHES MINIMUM AND 2.500 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.062 INCHES NOMINAL | | PROPRIETARY CHARACTERISTICS | PACS | | SEAT RADIUS | 0.255 INCHES MINIMUM AND 0.259 INCHES MAXIMUM | | STYLE DESIGNATOR | PLAIN FLANGED | | TAPER LENGTH | 1.610 INCHES NOMINAL | | TAPER MAJOR DIAMETER | 0.966 INCHES NOMINAL | | TAPER MINOR DIAMETER | 0.686 INCHES MINIMUM AND 0.687 INCHES MAXIMUM | | UNDER FLANGE HEIGHT | 1.798 INCHES NOMINAL |
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