National Item Identification Number
00-071-7976
000717976
4820-00-071-7976
4820-00-071-7976
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)
91363
NORRISEAL
NORRIS VALUES DIV
11122 W LITTLE YORK RD
40525
HOUSTON
TX
77240
713-466-3552
Reference Numbers (Part Numbers)
730A201
Required Categories
STYLE DESIGNATOR
OVERALL HEIGHT
MATERIAL
HARDNESS RATING
SEATING SURFACE SHA
Required Description
B6 PLAIN
4.125 INCHES NOMINAL
RUBBER BUNA N FACE
65.0 SHORE DUROMETER A MINIM