National Item Identification Number
01-435-8238
014358238
4820-01-435-8238
4820-01-435-8238
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)
61661
Reference Numbers (Part Numbers)
21F-CB7 4IN PC14
Required Categories
STYLE DESIGNATOR
MATERIAL
SPECIAL FEATURES
III END ITEM IDENTIFICATION
Required Description
B7 PLAIN FLANGED
COPPER ALLOY SEAT
VALVE SIZE 4 IN.
STRATEGIC SEALIFT CONVERS