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National Stock Number:
4820-01-441-9749
Federal Supply Class:
4820
National Item Identification Number:
014419749
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:
| 03-5001003-X7XX-123 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5001003 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 803-5001003-X7X2-123 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 803-5001003-X7XX-123 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.380 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.307 INCHES NOMINAL | | FLANGE DIAMETER | 3.557 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.155 INCHES NOMINAL | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE SEAT | | SEAT ANGLE IN DEG | 35.000 MAXIMUM | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.285 INCHES NOMINAL |
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