National Item Identification Number
00-321-9541
003219541
4820-00-321-9541
4820-00-321-9541
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)
55883
11083
Reference Numbers (Part Numbers)
IPD9F9162
9F9162
Required Categories
STYLE DESIGNATOR
OVERALL HEIGHT
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
M
Required Description
B6 PLAIN
0.441 INCHES NOMINAL
2.125 INCHES NOMINAL
1.682 INCHES NOMINAL
STEE