National Item Identification Number
00-195-2789
001952789
4820-00-195-2789
4820-00-195-2789
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)
99193
59364
99193
Reference Numbers (Part Numbers)
880219-15
885827-15
885827-15
Required Categories
OVERALL HEIGHT
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HARDNESS RATING;
Required Description
0.425 INCHES MINIMUM AND
0.435 INCHES MAXIMUM
STEEL OVERALL
QQ-S-763,CLASS 34
