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National Stock Number:
4820-01-215-1567
Federal Supply Class:
4820
National Item Identification Number:
012151567
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:
| 249 | 55378 | TRAC REGULATOR CO., INC. | | 249-00 | 55378 | TRAC REGULATOR CO., INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.125 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.250 INCHES NOMINAL | | MATERIAL | COPPER ALLOY OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | SEATING SURFACE SHAPE | FLAT | | SPECIAL FEATURES | 30 DEGREE ANGULAR BELOW SEATING SURFACE |
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