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National Stock Number:
4820-01-201-6599
Federal Supply Class:
4820
National Item Identification Number:
012016599
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:
| 77774-35X3 | 96169 | ELECTRIC BOAT CORPORATION | | 77774-35X3 PIECE 11 | 96169 | ELECTRIC BOAT CORPORATION | | SS(N)637-300-2144167 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 14.500 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 12.125 INCHES NOMINAL | | BODY INSIDE DIAMETER | 10.000 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.500 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 1.953 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING SEAT | | SEATING SURFACE SHAPE | FLAT |
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