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National Stock Number: 4820-00-533-2494
Federal Supply Class: 4820
National Item Identification Number: 005332494
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:
1471-559359 | 16789 | PENN METER CO | 1471-559359 | 45681 | PARKER-HANNIFIN CORPORATION | 1471-559359 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS | 1471-559359 | 93835 | PARKER-HANNIFIN CORP | 8528605 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
BODY INSIDE DIAMETER | 0.105 INCHES MINIMUM AND 0.234 INCHES MAXIMUM | BODY OUTSIDE DIAMETER | 0.262 INCHES NOMINAL | FLANGE DIAMETER | 0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM | FLANGE SEAT TO DISK END HEIGHT | 0.032 INCHES NOMINAL | OVERALL HEIGHT | 0.170 INCHES NOMINAL | SPECIAL FEATURES | AIRCRAFT HYDRAULIC DIRECTIONAL FLOW CONTROL VALVE | SURFACE TREATMENT | PASSIVATE OVERALL | UNDER FLANGE HEIGHT | 0.138 INCHES NOMINAL |
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