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National Stock Number:
4820-00-217-2771
Federal Supply Class:
4820
National Item Identification Number:
002172771
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:
| 09448 | 35795 | LESLIE CONTROLS, INC. | | 4824-3203027REVAPC20 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 8759NREVAPC20 | 35795 | LESLIE CONTROLS, INC. | | 9448 | 35795 | LESLIE CONTROLS, INC. | | N08760NSH1REVAPC9448 | 35795 | LESLIE CONTROLS, INC. | | 571-4500-1444719SHIREVAPC9448 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | N09448 | 35795 | LESLIE CONTROLS, INC. |
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Techincal Specification:
| STYLE DESIGNATOR | THREADED FLANGED | | FLANGE DIAMETER | 3.188 INCHES NOMINAL | | BODY INSIDE DIAMETER | 2.249 INCHES MINIMUM AND | | 2.255 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.250 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.562 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | THREAD LENGTH | 0.562 INCHES NOMINAL SINGLE THREADED PORTION |
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