National Item Identification Number
00-009-9006
000099006
4820-00-009-9006
4820-00-009-9006
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)
26512
26512
61174
75245
Reference Numbers (Part Numbers)
A51H10572
A51H10572-11
A51H10572-11
A51H10572-11
Required Categories
MATERIAL
SURFACE TREATMENT
HARDNESS RATING
TEST DATA DOCUMENT
III FSC APPLIC
Required Description
STEEL OVERALL
PASSIVATE OVERALL
45.0 ROCKWELL C NOMINAL SEAT
81349-MIL-I-6868
