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National Stock Number:
4820-00-469-0367
Federal Supply Class:
4820
National Item Identification Number:
004690367
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:
| 3000-115PC22 | 96169 | ELECTRIC BOAT CORPORATION | | 4824-935036PC14 | 71905 | DERBYSHIRE MACHINE & TOOL CO | | 564-S4824-937933 PIECE 18 | 53711 | NAVAL SEA SYSTEMS COMMAND | | K1-4824-1001289PC22 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4824-935036PC14 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.375 INCHES MINIMUM AND 1.377 INCHES MAXIMUM | | OVERALL HEIGHT | 0.375 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY OVERALL | | NOMINAL THREAD SIZE | 1.812 INCHES SINGLE THREADED PORTION | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | PLAIN THREADED | | THREAD CLASS | 4A SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 16 SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION |
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