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National Stock Number:
4820-00-390-1264
Federal Supply Class:
4820
National Item Identification Number:
003901264
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:
| 1650-9000 | 44114 | BAE SYSTEMS LAND & ARMAMENTS L.P. | | 1650-9000F133 | 44114 | BAE SYSTEMS LAND & ARMAMENTS L.P. | | 9000F132PC111 | 44114 | BAE SYSTEMS LAND & ARMAMENTS L.P. | | 9000F133PC111 | 44114 | BAE SYSTEMS LAND & ARMAMENTS L.P. | | 9000V2EPC65 | 44114 | BAE SYSTEMS LAND & ARMAMENTS L.P. | | 9000V2XPC65 | 44114 | BAE SYSTEMS LAND & ARMAMENTS L.P. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.563 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.877 INCHES NOMINAL | | FLANGE DIAMETER | 1.063 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.125 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-18411 MIL SPEC SINGLE MATERIAL RESPONSE BODY | | MATERIAL | COBALT ALLOY SEAT | | MATERIAL | COBALT ALLOY FACE | | MATERIAL | STEEL BODY | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.438 INCHES NOMINAL |
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