National Item Identification Number
01-493-7963
014937963
4820-01-493-7963
4820-01-493-7963
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
53711
Reference Numbers (Part Numbers)
L-P-410 TYPE 6/
L-P-410 TYPE 6/6
6937523
6937523 ITEM 81
Required Categories
STYLE DESIGNATOR
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
MATERIAL
MATERIA
Required Description
B11 PLAIN
11.905 INCHES NOMINAL
10.375 INCHES NOMINAL
PLASTIC POLYAMIDE SEAT;