National Item Identification Number
01-422-3959
014223959
4820-01-422-3959
4820-01-422-3959
National Stock Number
Item Name
SEAT,VALVE
Federal Supply Class
4820
Description
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.
Commercial and Government Entity Code (Supplier Data)
79318
79318
Reference Numbers (Part Numbers)
146307
146307SA
Required Categories
III END ITEM IDENTIFICATION
Required Description
MCDONNELL DOUGLAS AIRCRAFT MDL C-17A, AIRLIFTER