National Item Identification Number
01-121-2865
011212865
4820-01-121-2865
4820-01-121-2865
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)
53711
55650
DOWN EAST INC
11 DEPOT STREET
BRIDGTON
ME
04009
207-647-5443
53711
53711
53711
53711
53711
Reference Numbers (Part Numbers)
5001004-X3X1-07
6000
803-5001004
803-5001004-X3X1-07
803-5001004-X4X
803-50
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER;
Required Description
B7 PLAIN FLANGED
7.432 INCHES NOMINAL
7.057 INCHES NOMINAL
5.755 INCHES MINIM