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National Stock Number:
4820-01-496-3625
Federal Supply Class:
4820
National Item Identification Number:
014963625
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:
| 2741203 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS | | 2741203-101 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS |
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Techincal Specification:
| SURFACE TREATMENT | PASSIVATE SEAT | | UNDER FLANGE HEIGHT | 0.500 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.125 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.310 INCHES NOMINAL | | FLANGE DIAMETER | 0.475 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.200 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC 1ST MATERIAL RESPONSE SEAT | | MATERIAL | STEEL CORROSION RESISTING SEAT | | PROPRIETARY CHARACTERISTICS | PACS | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 65.000 MINIMUM AND 75.000 MAXIMUM | | STYLE DESIGNATOR | PLAIN FLANGED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC 1ST TREATMENT RESPONSE SEAT |
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