National Item Identification Number
00-921-7284
009217284
4820-00-921-7284
4820-00-921-7284
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)
IPD9M6495
9M6495
Required Categories
STYLE DESIGNATOR
OVERALL HEIGHT
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
M
Required Description
B6 PLAIN
0.435 INCHES MINIMUM AND
0.440 INCHES MAXIMUM
1.878 INCHES MINIMUM A