National Item Identification Number
01-164-5773
011645773
1680-01-164-5773
1680011645773
National Stock Number
Item Name
GEARBOX ASSEMBLY,AIRCRAFT
Federal Supply Class
1680
Description
An assembly of gears, shaft and bearings within a housing. It may or may not be designed to change direction or rotary motion or have a torque differential from input or output. May include a hydraulic motor, brake and the like. Excludes gearboxes that are turbine engine driven.
Commercial and Government Entity Code (Supplier Data)
70210
70210
Reference Numbers (Part Numbers)
2021504-2-1
2021504-4-1
Required Categories
SPECIAL FEATURES
III END ITEM IDENTIFICATION
Required Description
4 HOLES 0.396 IN. NOMINAL, 0.396 IN. MAX DIA
25 TOOTH, 24/48 PITCH
PEAK NORM O