National Item Identification Number
01-081-7872
010817872
4820-01-081-7872
4820-01-081-7872
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)
76050
EATON AEROSPACE LLC
M C AEROSPACE DIV
4690 COLORADO BLVD
LOS ANGELES
CA
90039
818-409-0200
Reference Numbers (Part Numbers)
MC12548
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
FLANGE SEAT TO DISK EN
Required Description
B8A PLAIN FLANGED
0.630 INCHES MINIMUM AND
0.632 INCHES MAXIMUM
0.530 INCHES