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National Stock Number:
4820-01-147-2239
Federal Supply Class:
4820
National Item Identification Number:
011472239
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:
| 630AS129 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | | 630AS129-1 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | | 630AS129-1 | 54132 | STEWART PRECISION CORP AFFILIATE OF STEWART AVIONICS INC | | E159-332 | 82386 | JAIDINGER MANUFACTURING CO INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.312 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.439 INCHES NOMINAL | | OVERALL HEIGHT | 0.218 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | PLAIN |
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