National Item Identification Number
01-312-1380
013121380
4820-01-312-1380
4820-01-312-1380
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)
53711
53711
Reference Numbers (Part Numbers)
803-2178492 PC 31
803-2178493
803-5001048
803-5001048 PIECE 3
Required Categories
STYLE DESIGNATOR
MATERIAL
Required Description
B6 PLAIN
NICKEL ALLOY OVERALL