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National Stock Number:
4820-00-623-9541
Federal Supply Class:
4820
National Item Identification Number:
006239541
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:
| 12429NPC19 | 35795 | LESLIE CONTROLS, INC. | | 31142 | 35795 | LESLIE CONTROLS, INC. | | CS4820-0089 | 16236 | DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) | | 311420058 | 35795 | LESLIE CONTROLS, INC. |
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Techincal Specification:
| BODY OUTSIDE DIAMETER | 1.188 INCHES NOMINAL | | BODY STEPPED INSIDE DIAMETER | 0.812 INCHES NOMINAL SECOND STEP | | BODY STEPPED INSIDE DIAMETER | 1.625 INCHES MINIMUM AND 1.626 INCHES MAXIMUM FIRST STEP | | FLANGE DIAMETER | 1.800 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.562 INCHES NOMINAL | | MATERIAL | COBALT ALLOY FACE | | MATERIAL | STEEL CORROSION RESISTING 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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