National Item Identification Number
00-138-2079
001382079
4820-00-138-2079
4820-00-138-2079
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)
96169
96169
53711
Reference Numbers (Part Numbers)
2640-801X1PC20
2643-820-86 ITEM 10
845-7284928 ITEM 10
Required Categories
STYLE DESIGNATOR
OVERALL HEIGHT
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
M
Required Description
B6 PLAIN
0.375 INCHES NOMINAL
2.938 INCHES NOMINAL
1.938 INCHES NOMINAL
PLAS