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National Stock Number: 4820-00-060-9424
Federal Supply Class: 4820
National Item Identification Number: 000609424
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:
5595-5 | 02121 | GOODRICH AEROSPACE CANADA LTD. |
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Techincal Specification:
SEATING SURFACE SHAPE | FLAT | FLANGE DIAMETER | 0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM | STYLE DESIGNATOR | PLAIN FLANGED | UNDER FLANGE HEIGHT | 0.562 INCHES NOMINAL | FLANGE SEAT TO DISK END HEIGHT | 0.088 NOMINAL MILS AND 0.090 NOMINAL CENTIMETERS | BODY OUTSIDE DIAMETER | 0.309 INCHES MINIMUM AND 0.310 INCHES MAXIMUM | MATERIAL | STEEL OVERALL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-18732,TYPE 431 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | BODY INSIDE DIAMETER | 0.218 INCHES MINIMUM AND 0.219 INCHES MAXIMUM | FSC APPLICATION DATA | VALVE INSTALLATION,MAIN WHEEL BRAKE,AIRCRAFT |
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