Product Details | GEAR CLUSTER

3020-00-953-2091 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: 102680, 3020-00-953-2091, 00-953-2091, 3020009532091, 009532091

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

Supply Group (FSG) NSN Assign. NIIN
30 04 MAY 1966 00-953-2091

Demand History | NSN 3020-00-953-2091

Part Number Request Date QTY Origin
3020-00-953-2091 2011-08-229 16 US

Cross Reference | NSN 3020-00-953-2091

Part Number Cage Code Manufacturer
102680 10138 ASTRONAUTICS CORPORATION OF AMERICA

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Technical Data | NSN 3020-00-953-2091

Characteristic Specifications
MATERIAL STEEL COMP 303 SHAFT/HUB
SURFACE TREATMENT PASSIVATE SHAFT/HUB
CONSTRUCTION ASSEMBLED
SPECIAL FEATURES FIRST END LENGTH:0.186 IN.NOM;SECOND END LENGTH:0.175 IN.NOM;HUB LOCATION:BOTH ENDS;FIRST END HUB DIA:0.0935 IN.NOM;SECOND END HUB DIA:0.0935 IN.NOM;FIRST END HUB LENGTH:0.0650 IN.NOM;SECOND END HUB LENGTH:0.0650 IN.NOM;FIRST END FIRST STEP DIA:0.122 IN.NOM;SECOND END FIRST STEP DIA:0.122 IN.NOM;FIRST END LENGTH OF FIRST STEP:0.121 IN.NOM;SECOND END LENGTH OF FIRST STEP:0.120 IN.NOM;DIA OF HUB BETWEEN FIRST AND SECOND GEAR:0.100 IN.NOM;LENGTH OF HUB BETWEEN FIRST AND SECOND GEAR:0.164 IN.NOM;FIRST AND SECOND GEAR TYPE:SPUR;FIRST GEAR OUTSIDE DIA:0.766 IN.NOM;SECOND GEAR OUTSIDE DIA:0.102 IN.NOM;FIRST GEAR PITCH DIA:0.750 IN.NOM;SECOND GEAR PITCH DIA:0.1379 IN.NOM;FIRST GEAR WIDTH OF FACE:0.035 IN.NOM;SECOND GEAR WIDTH OF FACE:0.120 IN.NOM;FIRST AND SECOND GEAR ANGLE PRESSURE DEGREES 20;FIRST GEAR TEETH QTY:90;SECOND GEAR TEETH QTY:13;FIRST GEAR PITCH IN INCHES:0.02618 IN.NOM;SECOND GEAR PITCH IN INCHES:0.03272 IN.NOM;O/A GEAR CLUSTER LENGTH:0.572 IN.NOM

Restrictions/Controls & Freight Information | NSN 3020-00-953-2091

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: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.
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 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 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 3020-00-953-2091

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each