Product Details | VALVE SEAT

4820-00-982-7864 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: 215976, 4820-00-982-7864, 00-982-7864, 4820009827864, 009827864

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1962 00-982-7864

Drawings & Photos | NSN 4820-00-982-7864


Cross Reference | NSN 4820-00-982-7864

Part Number Cage Code Manufacturer
215976 81982 HYDRO-AIRE, INC.

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Technical Data | NSN 4820-00-982-7864

Characteristic Specifications
STYLE DESIGNATOR B6 PLAIN
OVERALL HEIGHT 0.910 INCHES MINIMUM AND 0.915 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.683 INCHES MINIMUM AND 0.685 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.156 INCHES NOMINAL
MATERIAL ALUMINUM ALLOY 2024 OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE FLAT
III FSC APPLICATION DATA AIRCRAFT WHEEL AND BRAKE SYSTEM
MANUFACTURERS CODE 81982
DESIGN CONTROL REFERENCE 215976

Restrictions/Controls & Freight Information | NSN 4820-00-982-7864

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.
Category Code Description
No Freight Information