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National Stock Number:
4820-01-122-4310
Federal Supply Class:
4820
National Item Identification Number:
011224310
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:
| 101-8659 | 53154 | PORTLAND VALVE LLC | | 5001003 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5001003-M431-04 | 53154 | PORTLAND VALVE LLC | | 5001003-M431-04 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5001003-X4X1-04 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5001003-B431-04 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5001003-X4XX-04 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.620 INCHES NOMINAL | | FLANGE DIAMETER | 2.057 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.160 INCHES NOMINAL | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 35.000 NOMINAL | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 1.647 INCHES NOMINAL |
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