National Item Identification Number
00-043-0743
000430743
4820-00-043-0743
4820-00-043-0743
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)
99167
Reference Numbers (Part Numbers)
02-15397
Required Categories
STYLE DESIGNATOR
BODY OUTSIDE DIAMETER
MATERIAL
SURFACE TREATMENT
HARDNESS R
Required Description
B6 PLAIN
1.649 INCHES NOMINAL
STEEL COMP H13 OVERALL
CHROMIUM OVERALL
45.0 R