National Item Identification Number
00-159-8730
001598730
1680-00-159-8730
1680001598730
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)
78710
78710
76301
Reference Numbers (Part Numbers)
20537-3
20537-4
53-65050-15
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
SURFACE TREAT
Required Description
STEEL CORROSION RESISTING AND
ALUMINUM ALLOY
QQ-S-763 FED SPEC 1ST MATERIAL RE