National Item Identification Number
01-205-8704
012058704
4820-01-205-8704
4820-01-205-8704
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)
Reference Numbers (Part Numbers)
S4824F1385602
S4824F1385602 PIECE 2 3 1/2IN
Required Categories
STYLE DESIGNATOR
BODY INSIDE DIAMETER
MATERIAL
MATERIAL DOCUMENT AND CLASSIFI
Required Description
B5 PLAIN THREADED
3.438 INCHES NOMINAL
NICKEL ALLOY OVERALL
ASTM B164 ASSN ST