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National Stock Number:
4820-00-136-1093
Federal Supply Class:
4820
National Item Identification Number:
001361093
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:
| 104-30648-27 | 27477 | MCC HOLDINGS, INC. | | 104-30648-27 | 59309 | MCC HOLDINGS, INC. | | A50-32-4A | 27477 | MCC HOLDINGS, INC. |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 34.688 INCHES MINIMUM AND | | 34.750 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 33.218 INCHES MINIMUM AND | | 33.250 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 31.240 INCHES MINIMUM AND | | 31.265 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.437 INCHES MINIMUM AND | | 0.447 INCHES MAXIMUM | | UNDER FLANGE HEIGHT | 6.678 INCHES MINIMUM AND | | 6.708 INCHES MAXIMUM | | MATERIAL | RUBBER BUNA N OVERALL | | SEATING SURFACE SHAPE | FLAT |
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