National Item Identification Number
01-373-0516
013730516
4820-01-373-0516
4820-01-373-0516
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)
99643
Reference Numbers (Part Numbers)
43301
Required Categories
OVERALL HEIGHT
BODY INSIDE DIAMETER
MATERIAL
SURFACE TREATMENT
III END ITEM
Required Description
1.115 INCHES MINIMUM AND
1.116 INCHES MAXIMUM
0.255 INCHES MINIMUM AND
0.260