Product Details | SPUR ANTIBACKLASH GEAR

3020-01-336-8227 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: 1425AS2262, 1425AS226-2, 3020-01-336-8227, 01-336-8227, 3020013368227, 013368227

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

Supply Group (FSG) NSN Assign. NIIN
30 03 APR 1991 01-336-8227

Drawings & Photos | NSN 3020-01-336-8227


Demand History | NSN 3020-01-336-8227

Part Number Request Date QTY Origin
3020-01-336-8227 2025-10-293 1 United States
1425AS226-2 2025-08-233 1 DIBBS
1425AS226-2 2023-12-352 1 DIBBS
1425AS226-2 2022-07-203 1 DIBBS
1425AS226-2 2022-06-171 1 DIBBS

Cross Reference | NSN 3020-01-336-8227

Part Number Cage Code Manufacturer
1425AS226-2 02387 NAVAL AIR WARFARE CENTER AIRCRAFT DIV
1425AS226-2 30003 NAVAL AIR SYSTEMS COMMAND

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 3020-01-336-8227

Technical Data | NSN 3020-01-336-8227

Characteristic Specifications
MATERIAL ALUMINUM AND ALUMINUM ALLOY BODY STEEL CORROSION RESISTING HUB STEEL CORROSION RESISTING SPRING
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/6,T4/T351 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/4,T3/T351 FED SPEC 2ND MATERIAL RESPONSE BODY ASTM A582 300 SERIES FED SPEC SINGLE MATERIAL RESPONSE HUB
SURFACE TREATMENT ANODIZE BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625 FED SPEC 1ST TREATMENT RESPONSE BODY MIL-S-5002 FED SPEC 1ST TREATMENT RESPONSE HUB
TEETH QUANTITY 288
PRESSURE ANGLE 20.0000 DEGREES
STYLE DESIGNATOR 1 HUBLESS
FACE NOMINAL WIDTH 0.238 INCHES
BORE STYLE 1 PLAIN BOTH ENDS

Restrictions/Controls & Freight Information | NSN 3020-01-336-8227

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 062070 GEAR MOTORS/PARTS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 593 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
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

Management | NSN 3020-01-336-8227

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDHXMeteorological material
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each