National Item Identification Number
01-087-3847
010873847
4820-01-087-3847
4820-01-087-3847
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)
A4CD21
Required Categories
MATERIAL
HARDNESS RATING
SPECIAL FEATURES
III END ITEM IDENTIFICATION
Required Description
PLASTIC POLYAMIDE BODY
NOT RATED
INCLUDES METAL INSERT
SERIES 375A AND 500A V