Product Details | GEAR CLUSTER

3020-00-326-4026 A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see GEARSHAFT (as modified). Excludes GEAR SUBASSEMBLY, SPEED DECREASER.

Part Alternates: 8689001, 86890-01, 3020-00-326-4026, 00-326-4026, 3020003264026, 003264026

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-326-4026

Drawings & Photos | NSN 3020-00-326-4026


Cross Reference | NSN 3020-00-326-4026

Part Number Cage Code Manufacturer
86890-01 31435 LUCAS AEROSPACE POWER EQUIPMENT CORPORATION
86890-01 35351 GE AVIATION SYSTEMS LLC
86890-01 3CPE0 SAFRAN POWER USA, LLC

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Technical Data | NSN 3020-00-326-4026

Characteristic Specifications
MATERIAL STEEL COMP 4140 SHAFT/HUB STEEL FIRST GEAR STEEL COMP 4140 SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATION FED STD 66 FED STD SINGLE MATERIAL RESPONSE SHAFT/HUB MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE FIRST GEAR FED STD 66 FED STD SINGLE MATERIAL RESPONSE SECOND GEAR
HARDNESS RATING 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
CONSTRUCTION ASSEMBLED
DESIGN TYPE SPUR FIRST GEAR SPUR SECOND GEAR
NOMINAL OUTSIDE DIAMETER 0.9105 INCHES FIRST GEAR 0.2300 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH 0.154 INCHES
PRECISION CLASSIFICATION QUALITY NUMBER 8 FIRST GEAR
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 0.095 INCHES BOTH ENDS
MANUFACTURERS CODE 31435
DESIGN CONTROL REFERENCE 86890-01

Restrictions/Controls & Freight Information | NSN 3020-00-326-4026

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: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.
Category Code Description
NMF Description 197339 WHEELS COG/GEAR/PINION I/S
Less than car load rating S 60
Less than truck load rating R 65.0
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 Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable