Product Details | VALVE SEAT

4820-00-060-9424 A replaceable item designed to provide a 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.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 55955, 5595-5, 4820-00-060-9424, 00-060-9424, 4820000609424, 000609424

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-060-9424

Drawings & Photos | NSN 4820-00-060-9424


Cross Reference | NSN 4820-00-060-9424

Part Number Cage Code Manufacturer
5595-5 02121 GOODRICH AEROSPACE CANADA LTD DBA GOODRICH LANDING GEAR

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Technical Data | NSN 4820-00-060-9424

Characteristic Specifications
STYLE DESIGNATOR B7 PLAIN FLANGED
FLANGE DIAMETER 0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.309 INCHES MINIMUM AND 0.310 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.218 INCHES MINIMUM AND 0.219 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT 0.088 INCHES MINIMUM AND 0.090 INCHES MAXIMUM
UNDER FLANGE HEIGHT 0.562 INCHES NOMINAL
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-18732,TYPE 431 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE FLAT
III FSC APPLICATION DATA VALVE INSTALLATION,MAIN WHEEL BRAKE,AIRCRAFT
MANUFACTURERS CODE 02121
DESIGN CONTROL REFERENCE 5595-5

Restrictions/Controls & Freight Information | NSN 4820-00-060-9424

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 011920 AIRCRAFT BRAKES R PARTS NOI
Less than car load rating J 100.2
Less than truck load rating J 100.2
Water commodity Code 671 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable