National Item Identification Number
01-258-2233
012582233
4820-01-258-2233
4820-01-258-2233
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)
1NB39
DOVER RESOURCES INC
DIV NORRISEAL
11122 W LITTLE YORK
HOUSTON
TX
77041
713-849-1274
91363
NORRISEAL
NORRIS VALUES DIV
11122 W LITTLE YORK RD
40525
HOUSTON
TX
77240
713-466-3552
Reference Numbers (Part Numbers)
51729B007
51729B007
Required Categories
STYLE DESIGNATOR
MATERIAL
HARDNESS RATING
SEATING SURFACE SHAPE
III END ITEM
Required Description
B6 PLAIN
COPPER ALLOY 922 OVERALL
NOT RATED
FLAT
SERIES M-200-8-A-B SIZE 8
