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National Stock Number:
4820-01-195-6044
Federal Supply Class:
4820
National Item Identification Number:
011956044
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:
| 23898 | 57574 | VELAN VALVE CORP. | | 23898 ITEM NO.5A 2IN | 57574 | VELAN VALVE CORP. | | 2557-73-62 2IN ITEM NO.5A | 57574 | VELAN VALVE CORP. | | 2557-73-68 | 57574 | VELAN VALVE CORP. |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 1.844 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.623 INCHES NOMINAL | | BODY INSIDE DIAMETER | 1.500 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.762 INCHES MINIMUM AND | | 0.765 INCHES MAXIMUM | | UNDER FLANGE HEIGHT | 0.379 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SEATING SURFACE SHAPE | FLAT |
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