National Item Identification Number
01-174-5065
011745065
4820-01-174-5065
4820-01-174-5065
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)
803-1385541
803-1385541-122-04
Required Categories
OVERALL HEIGHT
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HARDNESS RATING;
Required Description
2.875 INCHES NOMINAL
NICKEL ALLOY OVERALL
QQ-N-288,COMP B FED SPEC SINGLE MATE