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National Stock Number:
4820-01-211-5212
Federal Supply Class:
4820
National Item Identification Number:
012115212
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:
| 803-4444600 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-4444600 PC 23 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 10.375 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 11.990 INCHES NOMINAL | | OVERALL HEIGHT | 1.324 INCHES MINIMUM AND 1.326 INCHES MAXIMUM | | MATERIAL | PLASTIC POLYAMIDE (NYLON) SEAT | | SEAT RADIUS | 8.000 INCHES MINIMUM AND 8.004 INCHES MAXIMUM | | SEATING SURFACE SHAPE | RADIAL | | STYLE DESIGNATOR | PLAIN |
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