NSN 3020-00-437-5637

Part Details | SPUR ANTIBACKLASH GEAR

3020-00-437-5637 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: 202384, 202-384, 3020-00-437-5637, 00-437-5637, 3020004375637, 004375637

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30AUG 29, 196900-437-563726668 ( GEAR, ANTIBACKLASH, SPUR )
REFERENCE DRAWINGS & PICTURES

RECESSED HUBS

Cross Reference | NSN 3020-00-437-5637
Part Number Cage Code Manufacturer
202-38490073CMC ELECTRONICS INC
Technical Data | NSN 3020-00-437-5637
Characteristic Specifications
TEETH QUANTITY64
TOOTH FORM STANDARD
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATOR8 RECESSED HUBS
PITCH DIAMETER1.0000 INCHES NOMINAL
NOMINAL OVERALL LENGTH0.241 INCHES
NOMINAL OUTSIDE DIAMETER1.0310 INCHES
FACE NOMINAL WIDTH0.055 INCHES
ATTACHMENT METHOD MOUNTING HOLE