National Item Identification Number
01-419-2648
014192648
4820-01-419-2648
4820-01-419-2648
National Stock Number
Item Name
PISTON,VALVE
Federal Supply Class
4820
Description
A cylindrical item of various configurations which reciprocates in a valve body, assisting in the movement of the disk to open or close a valve. May include additional components such as ring(s), collar(s), spring(s) and the like. Excludes DISK, VALVE.
Commercial and Government Entity Code (Supplier Data)
78062
78062
78062
Reference Numbers (Part Numbers)
21331
21331-001 FIND 8
21331-1004-1
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
SURFACE TREAT
Required Description
ALUMINUM ALLOY
QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE
ANODIZE
MIL-A-862
