National Item Identification Number
00-438-5788
004385788
4820-00-438-5788
4820-00-438-5788
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)
18355
88277
18355
88277
Reference Numbers (Part Numbers)
S1016496
S1016496
1016496
1016496
Required Categories
III FSC APPLICATION DATA
Required Description
VALVE,LINEAR,DIRECTIONAL CONTROL,HYDRAULIC SYSTEM,AIRCRAFT