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National Stock Number:
4820-01-147-2857
Federal Supply Class:
4820
National Item Identification Number:
011472857
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:
| 803-2177518 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-2177518-16X | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-2177518-16XX-04 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 4.109 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 14.006 INCHES NOMINAL | | BODY INSIDE DIAMETER | 11.750 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 30.000 NOMINAL |
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