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National Stock Number:
4820-01-465-5683
Federal Supply Class:
4820
National Item Identification Number:
014655683
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:
| 1327-D | 75545 | LAWLER MANUFACTURING COMPANY, INC. | | 1446-2 | 75545 | LAWLER MANUFACTURING COMPANY, INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.500 INCHES NOMINAL | | FLANGE DIAMETER | 2.781 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.750 INCHES NOMINAL | | MATERIAL | COPPER ALLOY SEAT | | SEATING SURFACE SHAPE | FLAT | | SPECIAL FEATURES | NHA VALVE | | STYLE DESIGNATOR | THREADED FLANGED | | UNDER FLANGE HEIGHT | 0.187 INCHES NOMINAL |
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