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National Stock Number: 4810-00-379-7959
Federal Supply Class: 4810
National Item Identification Number: 003797959
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:
| 220784PC5 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| BODY OUTSIDE DIAMETER | 0.440 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-16974 GRADE 6145 MIL SPEC SINGLE MATERIAL RESPONSE BODY | | MATERIAL | STEEL BODY | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN |
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