National Item Identification Number
01-186-9433
011869433
4820-01-186-9433
4820-01-186-9433
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
91363
NORRISEAL
NORRIS VALUES DIV
11122 W LITTLE YORK RD
40525
HOUSTON
TX
77240
713-466-3552
Reference Numbers (Part Numbers)
51729B006
51729B006
729B006
Required Categories
STYLE DESIGNATOR
BODY INSIDE DIAMETER
MATERIAL
MATERIAL DOCUMENT AND CLASSIFI
Required Description
B6 PLAIN
6.000 INCHES NOMINAL
COPPER ALLOY 954 SEAT
ASTM B148 ALLOY 9C ASSN S
