NSN 3020-00-027-3662

Part Details | SPUR ANTIBACKLASH GEAR

3020-00-027-3662 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: L310014380, L310014-380, 1340065, 1340065160, 1340065-160, 3020-00-027-3662, 00-027-3662, 3020000273662, 000273662

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAY 09, 196700-027-366226668 ( GEAR, ANTIBACKLASH, SPUR )
REFERENCE DRAWINGS & PICTURES

PROTRUDING HUB

GEAR,ANTIBACKLASH,S | 3020-00-027-3662, 000273662
Cross Reference | NSN 3020-00-027-3662
Part Number Cage Code Manufacturer
L310014-38036090LOCKHEED MARTIN LIBRASCOPECORP
134006510001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
1340065-16010001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 3020-00-027-3662
Characteristic Specifications
TEETH QUANTITY160
TOOTH FORM STANDARD
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATION QUALITY NUMBER 12
STYLE DESIGNATOR PROTRUDING HUB
PITCH DIAMETER1.6667 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER1.6864 INCHES
FACE NOMINAL WIDTH0.125 INCHES
ATTACHMENT METHOD CLAMP