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National Stock Number:
4820-01-179-6298
Federal Supply Class:
4820
National Item Identification Number:
011796298
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:
| 0726-285PC4 | 27423 | ALUF INDUSTRIES INC | | 522-4677496 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 522-4677496 ITE | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 522-4677496ITEM4 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 87682-7603 | 96169 | ELECTRIC BOAT CORPORATION | | 87682-7603ITEM4 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 0.750 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.483 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.125 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.090 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.410 INCHES NOMINAL | | MATERIAL | PLASTIC POLYAMIDE OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | TAPER MINOR DIAMETER | 0.125 INCHES NOMINAL | | TAPER MAJOR DIAMETER | 0.380 INCHES NOMINAL |
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