National Item Identification Number
01-337-4563
013374563
3020-01-337-4563
3020013374563
National Stock Number
Item Name
GEAR,SPUR
Federal Supply Class
3020
Description
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.
Commercial and Government Entity Code (Supplier Data)
82402
Reference Numbers (Part Numbers)
42449-40
Required Categories
SURFACE TREATMENT
HARDNESS RATING
TEETH QUANTITY
PRECISION CLASSIFICATION
ST
Required Description
CARBON OVERALL
58.0 ROCKWELL C MINIMUM OVERALL
24
ACCURACY GRADE 9
7 HUBLESS