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National Stock Number: 4820-01-566-2521
Federal Supply Class: 4820
National Item Identification Number: 015662521
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:
7493-758 | 57574 | VELAN VALVE CORP. | 7493-758 PC NO. 18 4.0IN | 57574 | VELAN VALVE CORP. | 8573-001-062 | 57574 | VELAN VALVE CORP. |
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Techincal Specification:
MATERIAL | STEEL COMP 316 SEAT |
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