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National Stock Number:
4820-00-304-3968
Federal Supply Class:
4820
National Item Identification Number:
003043968
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:
| 255753PC9 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 0.313 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.747 INCHES NOMINAL | | BODY INSIDE DIAMETER | 1.000 INCHES NOMINAL | | MATERIAL | PLASTIC POLYAMIDE OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SPECIAL FEATURES | WEAPONS SYSTEM ESSENTIAL | | CRITICALITY CODE JUSTIFICATION | FEAT |
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