National Item Identification Number
00-175-1981
001751981
4820-00-175-1981
4820-00-175-1981
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)
Reference Numbers (Part Numbers)
346554PC4
Required Categories
STYLE DESIGNATOR
OVERALL HEIGHT
BODY INSIDE DIAMETER
MATERIAL
MATERIAL DOCUM
Required Description
B5 PLAIN THREADED
0.100 INCHES NOMINAL
0.375 INCHES NOMINAL
BRASS BAR OVERALL
