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National Stock Number:
4820-01-323-2078
Federal Supply Class:
4820
National Item Identification Number:
013232078
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:
| 6397292 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6397292-2 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 803-6397292-2 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| STYLE DESIGNATOR | FAUCET | | OVERALL HEIGHT | 0.750 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 8.248 INCHES NOMINAL | | BODY INSIDE DIAMETER | 5.812 INCHES NOMINAL | | MATERIAL | STEEL COMP 17-4PH OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM5355 ASSN STD SINGLE MATERIAL RESPONSE OR | | ASTM5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 36.0 ROCKWELL C MAXIMUM OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 30.000 NOMINAL |
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