National Item Identification Number
00-980-2957
009802957
4810-00-980-2957
4810-00-980-2957
National Stock Number
Item Name
SEAT,VALVE
Federal Supply Class
4810
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)
03990
04577
Reference Numbers (Part Numbers)
16681
16681
Required Categories
STYLE DESIGNATOR
MATERIAL
HARDNESS RATING
SEATING SURFACE SHAPE
THE MANUFACT
Required Description
B7 PLAIN FLANGED
COPPER ALLOY OVERALL
NOT RATED
FLAT
04577
16681