National Item Identification Number
01-103-3291
011033291
4820-01-103-3291
4820-01-103-3291
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)
63686
THE WALWORTH COMPANY
8383 COMMERCE PARK
SUITE 608
HOUSTON
TX
77036
713-777-7788
96169
Reference Numbers (Part Numbers)
2621-922-02 ITEM 56-3IN
2621-922-02 ITEM 56-3IN
845-1889553
845-1889553 PIECE
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY INSIDE DIAMETER
FLANGE SEAT TO DISK END
Required Description
B1 THREADED FLANGED
3.719 INCHES NOMINAL
2.875 INCHES NOMINAL
0.250 INCHES NO