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National Stock Number:
4820-01-379-1961
Federal Supply Class:
4820
National Item Identification Number:
013791961
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:
| 73811-130 PC4 5.0IN | 57574 | VELAN VALVE CORP. | | 7544-000-440 | 57574 | VELAN VALVE CORP. |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A564 ASSN STD SINGLE MATERIAL RESPONSE SEAT | | SPECIAL FEATURES | FOR SWING CHECK VALVE |
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