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National Stock Number:
4820-00-072-6971
Federal Supply Class:
4820
National Item Identification Number:
000726971
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:
| B55216 | 16712 | SIEMENS ENERGY, INC. | | F-5795PIECE5 | 16712 | SIEMENS ENERGY, INC. | | KJ62BM | 16712 | SIEMENS ENERGY, INC. |
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Techincal Specification:
| STYLE DESIGNATOR | FAUCET | | FLANGE DIAMETER | 2.252 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.781 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.500 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.750 INCHES NOMINAL | | MATERIAL | STEEL BODY | | COBALT COMP 6 SEAT | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-861,CLASS 405 MIL SPEC SINGLE MATERIAL RESPONSE BODY | | SEATING SURFACE SHAPE | RADIAL | | SEAT RADIUS | 0.375 INCHES NOMINAL | | TAPER MINOR DIAMETER | 1.406 INCHES NOMINAL | | TAPER MAJOR DIAMETER | 1.750 INCHES NOMINAL | | TAPER LENGTH | 1.953 INCHES NOMINAL |
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