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National Stock Number:
4820-00-250-4764
Federal Supply Class:
4820
National Item Identification Number:
002504764
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:
| 2640-674X1PC11 | 96169 | ELECTRIC BOAT CORPORATION | | 2640-674X1PC11CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | SS845-2180761PC11CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | SS845-2180761PC11 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.5625 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.059 INCHES MINIMUM | | CRITICALITY CODE JUSTIFICATION | ZZZY | | MATERIAL | PLASTIC OVERALL | | OVERALL HEIGHT | 0.250 INCHES NOMINAL | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANED IN ACCORDANCE WITH MIL-P-52211 | | SEATING SURFACE SHAPE | O-RING | | STYLE DESIGNATOR | PLAIN |
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