National Item Identification Number
00-982-7865
009827865
4820-00-982-7865
4820-00-982-7865
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)
81982
Reference Numbers (Part Numbers)
215974
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HARDNESS RATING
SEATING SURFACE
Required Description
ALUMINUM ALLOY 2024 OVERALL
QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVE