National Item Identification Number
01-067-1893
010671893
4820-01-067-1893
4820-01-067-1893
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)
Reference Numbers (Part Numbers)
C101031-1-5-4IN
040053004
Required Categories
MATERIAL
THREAD SERIES DESIGNATOR
NOMINAL THREAD SIZE
THREAD QUANTITY PER INC
Required Description
NICKEL ALLOY OVERALL
UNS SINGLE THREADED PORTION
4.438 INCHES SINGLE THREADED