National Item Identification Number
01-442-3996
014423996
1630-01-442-3996
1630014423996
National Stock Number
Item Name
PLATE,BACKING,BRAKE
Federal Supply Class
1630
Description
A rigid circular shaped metal item with a centrally located aperture. It has mounting holes and is specifically designed to mount and position the components of a BRAKE (as modified). It also serves to prevent dirt and other foreign matter from entering the braking mechanism. Excludes items which are used as a dust shield only.
Commercial and Government Entity Code (Supplier Data)
0B9R9
Reference Numbers (Part Numbers)
5002588-1
Required Categories
MATERIAL
OUTSIDE DIAMETER
MATERIAL THICKNESS
MOUNTING HOLE QUANTITY
MOUNTING
Required Description
STEEL, CAST
3.505 INCHES NOMINAL
0.150 INCHES NOMINAL
4
0.127 INCHES NOMINAL