NSN 3020-00-238-5231
Part Details | SPUR ANTIBACKLASH GEAR
3020-00-238-5231 An item having one fixed gear and one free gear, both having the same complement of spur 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.
Alternate Parts: 2638986, 3020-00-238-5231, 00-238-5231, 3020002385231, 002385231
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
30 | JAN 05, 1972 | 00-238-5231 | 26668 ( GEAR, ANTIBACKLASH, SPUR ) |
REFERENCE DRAWINGS & PICTURES
PROTRUDING HUB

Cross Reference | NSN 3020-00-238-5231
Part Number | Cage Code | Manufacturer |
---|---|---|
2638986 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 3020-00-238-5231
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | PROTRUDING HUB |