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National Stock Number:
4820-00-904-8993
Federal Supply Class:
4820
National Item Identification Number:
009048993
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:
| 83656-31X10PC6 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 11.000 INCHES MINIMUM AND 11.005 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 13.997 INCHES MINIMUM AND 14.000 INCHES MAXIMUM | | MATERIAL | PLASTIC POLYAMIDE (NYLON) SEAT | | OVERALL HEIGHT | 1.000 INCHES NOMINAL | | SEAT ANGLE IN DEG | 30.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | PLAIN |
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