National Item Identification Number
00-097-1620
000971620
4820-00-097-1620
4820-00-097-1620
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)
52406
RUGGLES-KLINGEMANN MFG CO
DBA THE RUGGLES-KLINGEMANN COMPANY
78 WATER ST
BEVERLY
MA
01915
978-232-8300
Reference Numbers (Part Numbers)
S4221PC6
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY INSIDE DIAMETER
FLANGE SEAT TO DISK END
Required Description
B1 THREADED FLANGED
2.122 INCHES NOMINAL
1.284 INCHES NOMINAL
0.430 INCHES NO