Product Details | GEAR CLUSTER

3020-01-172-0785 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: 2526769, 3020-01-172-0785, 01-172-0785, 3020011720785, 011720785

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

Supply Group (FSG) NSN Assign. NIIN
30 15 FEB 1984 01-172-0785

Drawings & Photos | NSN 3020-01-172-0785


Demand History | NSN 3020-01-172-0785

Part Number Request Date QTY Origin
3020-01-172-0785 2024-06-163 3 DIBBS
3020-01-172-0785 2023-07-201 3 DIBBS
3020-01-172-0785 2023-05-145 59 DIBBS
3020-01-172-0785 2023-04-108 232 DIBBS
3020-01-172-0785 2023-04-96 63 DIBBS
3020-01-172-0785 2022-08-213 20 DIBBS
3020-01-172-0785 2022-07-200 20 DIBBS
3020-01-172-0785 2022-06-152 59 DIBBS
3020-01-172-0785 2022-04-116 2 DIBBS
3020-01-172-0785 2018-07-206 19 DIBBS
3020-01-172-0785 2017-06-179 1 United States
3020-01-172-0785 2016-12-340 2 DIBBS
3020-01-172-0785 2016-11-327 2 DIBBS
3020-01-172-0785 2015-01-02 28 DIBBS
3020-01-172-0785 2014-12-355 28 DIBBS
3020-01-172-0785 2014-10-275 85 DIBBS
3020-01-172-0785 2014-04-91 9 DIBBS
3020-01-172-0785 2014-03-69 9 DIBBS
3020-01-172-0785 2012-09-266 259 US
3020-01-172-0785 2012-09-265 220 DIBBS
3020-01-172-0785 2012-09-260 259 DIBBS
3020-01-172-0785 2012-08-221 53 DIBBS
3020-01-172-0785 2011-10-290 46 DIBBS
3020-01-172-0785 2011-10-287 21 DIBBS

Cross Reference | NSN 3020-01-172-0785

Part Number Cage Code Manufacturer
2526769 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 3020-01-172-0785

Characteristic Specifications
MATERIAL STEEL UNS K24065 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS6470 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CONSTRUCTION ASSEMBLED
DESIGN TYPE SPUR ALL GEARS
NOMINAL OUTSIDE DIAMETER 2.707 INCHES FIRST GEAR 1.332 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH 1.375 INCHES
BORE STYLE 17 W/COUNTERBORE BOTH ENDS
BORE NOMINAL DIAMETER 0.750 INCHES BOTH ENDS
COUNTERBORE NOMINAL DEPTH 0.375 INCHES FIRST END 0.340 INCHES SECOND END
COUNTERBORE NOMINAL DIAMETER 1.023 INCHES FIRST END 0.866 INCHES SECOND END
HUB STYLE DESIGNATOR 1 PLAIN BETWEEN FIRST AND SECOND GEAR 1 PLAIN BOTH ENDS
HUB NOMINAL LENGTH 0.130 INCHES FIRST END 0.045 INCHES SECOND END 0.200 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER 1.406 INCHES FIRST END 1.109 INCHES SECOND END 1.109 INCHES BETWEEN FIRST AND SECOND GEAR

Restrictions/Controls & Freight Information | NSN 3020-01-172-0785

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.
Category Code Description
NMF Description 197339 WHEELS COG/GEAR/PINION I/S
Less than car load rating
Less than truck load rating R 65.0
Water commodity Code 593 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 3020-01-172-0785

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
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