NSN A5042
Helical Gear
1.500 inches both ends bore nominal diameter, 1.125 inches face nominal width, w/ keyway both ends bore style, webbed, offset, with lightening holes body style, 23.2319 degrees helix angle.
NSN 3020-00-391-9539 Datasheet
- (NSN) National Stock Number
- 3020-00-391-9539
- (FSG) Federal Supply Group
- 30 - Mechanical Power Transmission Equipment
- (FSC) Federal Supply Classification
- 3020 - Gears, Pulleys, Sprockets and Transmission Chain
- (NIIN) National Item Identification Number
- 00-391-9539
- Requires Demilitarization
- Yes
- (INC) Item Name Code
- 05464
- Date
- Sun, Jan 1, 1961
- Schedule B Code
- 8483409000
- Body Style
- webbed, offset, with lightening holes
- Bore Nominal Diameter
- 1.500 inches both ends
- Bore Style
- w/ keyway both ends
- Face Nominal Width
- 1.125 inches
- Helix Angle
- 23.2319 degrees
- Hub Nominal Diameter
- 2.250 inches first end
- Hub Nominal Diameter
- 2.500 inches second end
- Hub Style Designator
- plain both ends
- Keyway Nominal Width
- 0.250 inches both ends
- Material Document And Classification
- 66 fed std single material response and aisi/sae 4140 assn std single material response overall
- Pitch Diameter
- 8.2220 inches nominal
- Material
- steel comp 4140 overall
- Nominal Distance From Bore Center To Keyway Bottom
- 0.822 inches both ends
- Nominal Distance Between Body Face And Protruding Hub End
- 0.313 inches first end
- Nominal Distance Between Body Face And Recessed Hub End
- 0.063 inches second end
- Nominal Outside Diameter
- 8.441 inches
- Pressure Angle
- 14.5000 degrees
- Style Designator
- one protruding hub, one recessed hub
- Teeth Quantity
- 68
- Teeth Type
- single helix
- Tooth Direction
- right
- Tooth Form
- standard
Identification
- Demilitarization Code
- A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
- Precious Metals Indicator
- U - Precious metal content is unknown
- Hazardous Metals Indicator
- N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
- Pseudo Item Name Code
- 0005464
Cross Reference
CAGE Codes
- 08118
-
Eaton Aviation CorporationNon-manufacturers
- 15434
-
Cummins Inc.U.s./canadian manufacturers
- 95953
-
Hyco IncU.s./canadian manufacturers
Freight Information
- Air Commodity
- VZ -
- Air Dimension
- A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- National Motor Freight Class Rating
- W - Rating variable
- Special Handling
- 9 - Other or no special handling required (sh)
- Type of Cargo
- Z - No special type of cargo code applicable
- Uniform Freight Classification Item Number
- 64910
- Water Commodity
- 593 - Motors and parts, (machinery and parts),(less than 35 feet)
- National Motor Freight Classification Item Number
- 062070
Schedule B & Trade
- Schedule B
- 8483-40-9000
- Description
- gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
- End Use
- 21180 - Industrial machines, other
- Unit of Quantity
- NO
- USDA
- Yes
- (SITC) Standard International Trade Classification
- 74840
- (NAICS) North American Industrial Classification System
- 333612
Questions & Answers
-
What is the FSCG of the NSN 3020-00-391-9539?
The FSCG of the NSN 3020-00-391-9539 is 3020
-
Does the NSN 3020-00-391-9539 have a Schedule B code assigned?
Yes, the Schedule B code is 8483409000
-
Does NSN 3020-00-391-9539 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
-
Does NSN 3020-00-391-9539 contain precious materials?
Precious metal content is unknown
-
Does NSN 3020-00-391-9539 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
-
When the NSN 3020-00-391-9539 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961
Pricing & Availability
Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.
Stock Checks
-
5998-01-488-121610/13/2026 12:10 PM EDTElectrical Card Retainer-Ejector3,339 in stock
-
4720-01-521-066410/13/2026 12:10 PM EDTAir Duct Hose2 in stock
-
5331-01-184-753310/13/2026 12:10 PM EDTO-Ring28 in stock
-
5120-01-584-198110/13/2026 12:10 PM EDTAxle Assy Spanner2 in stock
-
5310-00-773-761810/13/2026 12:10 PM EDTFlat Washer105,418 in stock
-
5305-00-959-037910/13/2026 12:10 PM EDTSocket Head Cap Screw60,185 in stock
-
5310-01-042-506010/13/2026 12:10 PM EDTExtended Washer Self-Locking Nut86 in stock
-
2510-01-433-870510/13/2026 08:10 AM EDTCooler Screen1 in stock
-
8010-00-082-243410/13/2026 08:10 AM EDTEpoxy Coating Kit4 in stock
-
4920-01-038-097910/13/2026 08:10 AM EDTReadout Box1 in stock
-
3120-01-121-177910/13/2026 08:10 AM EDTSleeve Bearing27 in stock
-
5940-01-609-106510/13/2026 08:10 AM EDTStud Terminal4,307 in stock
-
5310-01-620-659310/13/2026 08:10 AM EDTExtended Washer Self-Locking Nut1,179 in stock
-
9320-00-063-806410/13/2026 08:10 AM EDTCellular Rubber Sheet42 in stock
-
5120-01-438-438810/13/2026 08:10 AM EDTPin Inserter and Remover1 in stock
Recent Updates
-
6210-00-008-550610/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550710/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550810/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550410/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550510/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
1660-00-008-538210/12/2026 08:10 AM EDTHeat Exchanger Valve PistonIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
1660-00-008-538310/12/2026 08:10 AM EDTFlat Valve DiaphragmIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
4730-00-008-538510/12/2026 08:10 AM EDTPressure Hole PlugIn Hose, Pipe, Tube, Lubrication and Railing Fittings
-
1660-00-008-538610/12/2026 08:10 AM EDTValve Body AssemblyIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
1660-00-008-538710/12/2026 08:10 AM EDTCabin Air Valve GuideIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
5342-00-007-006710/09/2026 08:10 AM EDTWeapon System Resilient MountIn Weapon System Hardware
-
5330-00-007-007010/09/2026 08:10 AM EDTPacking RetainerIn Packing and Gasket Materials
-
5310-00-007-007610/09/2026 08:10 AM EDTHexagon NutIn Nuts and Washers
-
5310-00-007-007810/09/2026 08:10 AM EDTKey WasherIn Nuts and Washers
-
5935-00-007-075810/09/2026 08:10 AM EDTElectr Receptacle Connector BodyIn Electrical Connectors
Popular Categories
-
FSC 2920Nonaircraft Engine Electrical System Components
-
FSC 2620Aircraft Pneumatic Tires and Tubes
-
FSC 3835Petroleum Production and Distribution Equipment
-
FSC 6685Humidity Measuring and Controlling Instruments, Temperature and Pressure
-
FSC 1345Land Mines
-
FSC 1395Miscellaneous Ammunition
-
FSC 1340Rocket Ammunition and Rocket Components Rockets
-
FSC 4920Aircraft Maintenance and Repair Shop Specialized Equipment
-
FSC 1346Remote Munitions
-
FSC 3110Unmounted Antifriction Bearings
-
FSC 3910Conveyors
-
FSC 6260Nonelectrical Lighting Fixtures
-
FSC 6029Optical Repeaters
-
FSC 1555Space Vehicles
-
FSC 4320Power and Hand Pumps