Product Details | SPUR ANTIBACKLASH GEAR

3020-00-562-5578 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.

Part Alternates: 116106, 3020-00-562-5578, 00-562-5578, 3020005625578, 005625578

Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-562-5578

Drawings & Photos | NSN 3020-00-562-5578


Cross Reference | NSN 3020-00-562-5578

Part Number Cage Code Manufacturer
116106 88818 KEARFOTT CORPORATION DBA KEARFOTT

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Technical Data | NSN 3020-00-562-5578

Characteristic Specifications
MATERIAL COPPER ALLOY 353 BODY
MATERIAL DOCUMENT AND CLASSIFICATION ASTM B121,ALLOY 353,COMP 4 ASSN STD SINGLE MATERIAL RESPONSE BODY
TEETH QUANTITY 74
PRESSURE ANGLE 14.5000 DEGREES
STYLE DESIGNATOR 38 PERIPHERAL FACE, HUBLESS
BORE STYLE 1 PLAIN BOTH ENDS
HUB STYLE DESIGNATOR 4A 1 STEP BOTH ENDS
MANUFACTURERS CODE 88818
DESIGN CONTROL REFERENCE 116106

Restrictions/Controls & Freight Information | NSN 3020-00-562-5578

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 197337 WHEELS COG/GEAR/PINION/SPROCK
Less than car load rating K 92.5
Less than truck load rating W Rating Variable
Water commodity Code 593 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable