National Item Identification Number
01-514-9227
015149227
3020-01-514-9227
3020015149227
National Stock Number
Item Name
GEAR,ANTIBACKLASH,WORM WHEEL
Federal Supply Class
3020
Description
An item having one fixed gear and one free gear, both having the same complement of worm wheel gear teeth, mounted on a common hub. The free gear is attached to the fixed gear by springs and operates as one gear. Upon installation with the mating gear, the teeth of the free moving gear are preset to mesh with teeth other than those of the fixed gear. This spring tension between the fixed gear and the free gear eliminates any free motion between the driver and the driven gear. The gear is used where identical and accurate transmitted motion between gears is required.
Commercial and Government Entity Code (Supplier Data)
96169
96169
53711
53711
Reference Numbers (Part Numbers)
H832-1650-32
218028948
752-7068465
752-7068465-32
Required Categories
III END ITEM IDENTIFICATION
Required Description
MISC PARTS, WEAPONS SHIP
VIRGINIA CLASS SUBMARINE, SSN-774