1204280-2
View detailed technical data, stock status, and sourcing information for: 1204280-2
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Federal Supply Group
Mechanical Power Transmission Equipment
Federal Supply Classification
3020 Gears, Pulleys, Sprockets and Transmission Chain
National Stock Number
3020-00-943-4444
Item Name Code
26668
Assigment Date
02/09/1966 (60 years ago)
plain both ends bore style, standard tooth form, 1.906 inches nominal outside diameter, 120 teeth quantity, 1.8750 inches nominal pitch diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Pitch Diameter
- 1.8750 inches nominal
- Teeth Quantity
- 120
- Bore Style
- plain both ends
- Nominal Outside Diameter
- 1.906 inches
- Tooth Form
- standard
- Pressure Angle
- 20.0000 degrees
- Nominal Distance Between Body Face And Protruding Hub End
- 0.250 inches first end
- Face Nominal Width
- 0.125 inches
- Bore Nominal Diameter
- 0.188 inches both ends
- Hub Style Designator
- pinned first end
- Hub Nominal Diameter
- 0.563 inches first end
- Precision Classification
- quality number 10 or quality number 11
- Material
- aluminum alloy body
- Material
- steel corrosion resisting hub
- Surface Treatment
- anodize body
- Surface Treatment
- passivate hub
- Style Designator
- protruding hub
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 3020-00-944-5162 | No Name Available | 06/03/1970 |
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 1204280-2 | Spur Antibacklash Gear |
| 5176541 | Spur Antibacklash Gear |
| 5176541-2 | Spur Antibacklash Gear |
| AB250-120-0-1875 | Spur Antibacklash Gear |
| AB250-120-1875 | Spur Antibacklash Gear |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3020-00-943-4444?
The FSCG of the NSN 3020-00-943-4444 is 3020
Does the NSN 3020-00-943-4444 have a Schedule B code assigned?
Yes, the Schedule B code is 8483409000
Does NSN 3020-00-943-4444 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 3020-00-943-4444 contain precious materials?
Precious metal content is unknown
Does NSN 3020-00-943-4444 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 3020-00-943-4444 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Wed, Feb 9, 1966
Professional Distribution
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Pricing
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