Product Details | GEAR CLUSTER

3020-00-887-3386 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: 3511471, 3-51147-1, 3020-00-887-3386, 00-887-3386, 3020008873386, 008873386

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1962 00-887-3386

Drawings & Photos | NSN 3020-00-887-3386


Demand History | NSN 3020-00-887-3386

Part Number Request Date QTY Origin
3020-00-887-3386 2026-02-58 1 US
3020-00-887-3386 2026-02-58 358 US
3020-00-887-3386 2026-02-58 358 DIBBS
3020-00-887-3386 2025-05-142 37 DIBBS
3020-00-887-3386 2025-02-55 409 DIBBS
3020-00-887-3386 2025-02-54 196 DIBBS
3020-00-887-3386 2024-06-176 229 DIBBS
3020-00-887-3386 2022-05-129 306 DIBBS
3020-00-887-3386 2019-12-353 146 DIBBS
3020-00-887-3386 2018-05-151 17 DIBBS
3020-00-887-3386 2018-04-99 75 DIBBS
3020-00-887-3386 2018-02-42 163 DIBBS
3020-00-887-3386 2017-07-190 240 DIBBS
3020-00-887-3386 2017-05-124 172 DIBBS
3020-00-887-3386 2016-09-249 85 DIBBS
3020-00-887-3386 2014-10-301 536 DIBBS
3020-00-887-3386 2014-09-261 163 DIBBS
3020-00-887-3386 2014-08-234 252 DIBBS
3020-00-887-3386 2014-06-154 339 DIBBS
3020-00-887-3386 2014-05-131 171 DIBBS
3020-00-887-3386 2013-09-266 397 DIBBS
3020-00-887-3386 2013-08-220 100 DIBBS
3020-00-887-3386 2012-09-261 109 DIBBS
3020-00-887-3386 2012-04-111 81 DIBBS
3020-00-887-3386 2010-02-43 261 DIBBS
3020-00-887-3386 2010-01-11 14 DIBBS
3020-00-887-3386 2009-12-336 155 DIBBS
3020-00-887-3386 2009-06-180 20 DIBBS
3020-00-887-3386 2008-09-252 547 DIBBS
3020-00-887-3386 2008-07-189 553 DIBBS
3020-00-887-3386 2008-04-105 475 DIBBS

Cross Reference | NSN 3020-00-887-3386

Part Number Cage Code Manufacturer
3-51147-1 0JRC1 NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
3-51147-1 76823 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE

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Technical Data | NSN 3020-00-887-3386

Characteristic Specifications
MATERIAL STEEL OVERALL
CONSTRUCTION SOLID
DESIGN TYPE SPUR FIRST GEAR SPUR SECOND GEAR SPUR THIRD GEAR
NOMINAL OUTSIDE DIAMETER 3.0909 INCHES FIRST GEAR 3.6363 INCHES SECOND GEAR 2.2727 INCHES THIRD GEAR
NOMINAL OVERALL LENGTH 1.437 INCHES
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 1.450 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN BOTH ENDS
HUB NOMINAL LENGTH 0.187 INCHES BETWEEN FIRST AND SECOND GEAR 0.251 INCHES BETWEEN SECOND AND THIRD GEAR
HUB NOMINAL DIAMETER 1.840 INCHES BETWEEN THIRD AND FOURTH GEAR
ATTACHMENT METHOD CLAMP
MANUFACTURERS CODE 76823
DESIGN CONTROL REFERENCE 3-51147-1

Restrictions/Controls & Freight Information | NSN 3020-00-887-3386

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 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

Management | NSN 3020-00-887-3386

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Materiel Management Aggregation CodeXESU:T-38 TALON
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
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 CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each