National Item Identification Number
00-240-7307
002407307
5220-00-240-7307
5220002407307
National Stock Number
Item Name
PLATE,SURFACE
Federal Supply Class
5220
Description
A rectangular or square precision tool having a flat working surface(s) of specific flatness. It is used as a datum plane in connection with various layout, inspection, and calibration operations. It may also be used as a lapping plate, but is not grooved. See also BLOCK, LAPPING; PLATE, DUPLEX, SURFACE AND LAPPING; and PLATE, LAPPING.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
Required Categories
MATERIAL
WORKING SURFACE QUANTITY
SURFACE LENGTH
SURFACE WIDTH
NONDEFINITIVE
Required Description
IRON, CAST
1
18.000 INCHES NOMINAL
18.000 INCHES NOMINAL
1 TYPE AND
B GRADE