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National Stock Number:
4820-00-759-5391
Federal Supply Class:
4820
National Item Identification Number:
007595391
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:
| 1889386 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 1889386PC6 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 2640-087 PC6 | 96169 | ELECTRIC BOAT CORPORATION | | 2640-087-6 | 17062 | P J VALVES INC | | 2640-087-6 | 96169 | ELECTRIC BOAT CORPORATION | | 2640-150PC6 | 96169 | ELECTRIC BOAT CORPORATION | | 2640-634X1PC3 | 96169 | ELECTRIC BOAT CORPORATION | | 2640-634X1PC3REVHEBCN56-97-0602 | 96169 | ELECTRIC BOAT CORPORATION | | 7284884 PC3 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.563 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.059 INCHES MINIMUM AND 1.061 INCHES MAXIMUM | | OVERALL HEIGHT | 0.250 INCHES NOMINAL | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | SEAL ACCOMMODATION TYPE | GROOVED | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | PLAIN |
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