National Item Identification Number
01-183-0621
011830621
4820-01-183-0621
4820-01-183-0621
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)
38683
DRESSER INDUSTRIES INC
MASONEILAN NORTH AMERICAN OPNS
85 BODWELL ST
AVON
MA
02322
508-586-4600
38683
DRESSER INDUSTRIES INC
MASONEILAN NORTH AMERICAN OPNS
85 BODWELL ST
AVON
MA
02322
508-586-4600
Reference Numbers (Part Numbers)
N1052-1E PIECE 2
10231-19-596
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY INSIDE DIAMETER
FLANGE SEAT TO DISK END
Required Description
B1 THREADED FLANGED
1.812 INCHES NOMINAL
0.875 INCHES NOMINAL
0.406 INCHES NO
