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National Stock Number: 4820-01-435-0336
Federal Supply Class: 4820
National Item Identification Number: 014350336
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:
| 83309-52PART9 PN8543-009-013-S | 57574 | VELAN VALVE CORP. | | 8543-009-013-S | 57574 | VELAN VALVE CORP. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 4.625 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 4.895 INCHES NOMINAL | | MATERIAL | STEEL COMP 316 SEAT | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL HEIGHT | 0.962 INCHES NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 30.000 NOMINAL | | STYLE DESIGNATOR | PLAIN |
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