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National Stock Number: 4820-00-394-2710
Federal Supply Class: 4820
National Item Identification Number: 003942710
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:
| 222955 | 13520 | DONALDSON COMPANY, INC. |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN THREADED | | FLANGE DIAMETER | 2.125 INCHES NOMINAL | | OVERALL HEIGHT | 1.531 INCHES NOMINAL | | BODY INSIDE DIAMETER | 1.813 INCHES NOMINAL | | MATERIAL | ALUMINUM OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 31.000 NOMINAL | | SEAL ACCOMMODATION TYPE | RECESSED |
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