National Item Identification Number
01-415-9563
014159563
4820-01-415-9563
4820-01-415-9563
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
43689
43689
53711
53711
53711
53711
53711
53711
53711
Reference Numbers (Part Numbers)
C791-5301
C791-5301 FN MPLA-A11
DF2300-4657
DF2300-4657 FN MPLA-A11
21106791
Required Categories
STYLE DESIGNATOR
OVERALL HEIGHT
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
M
Required Description
B11 PLAIN
0.438 INCHES NOMINAL
2.872 INCHES NOMINAL
1.688 INCHES NOMINAL
PLA