The Pulley,groove, cataloged under National Stock Number 3020-00-424-0549, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-424-0549 |
| Primary Part Number | G125-0446810 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Groove Radius | 0.313 INCHES NOMINAL IN |
| Distance From Outside Flange/rim to Hub End and Location | 0.141 INCHES MINIMUM BOTH ENDS AND 0.203 INCHES MAXIMUM BOTH ENDS IN |
| Material | STEEL OVERALL |
| Groove Quantity | 1 |
| Groove Shape | U |
| Bore Type | STRAIGHT |
| Split Hub Feature | NOT INCLUDED |
| Unable to Decode | UNABLE TO DECODE |
| Unable to Decode | UNABLE TO DECODE AND UNABLE TO DECODE |
| Counterbore Feature | NOT INCLUDED |
| Hub Outside Diameter | 4.563 INCHES MINIMUM AND 4.687 INCHES MAXIMUM BOTH ENDS IN |
| Web/spoke Relationship to Face Centerline | NOT OFFSET |
| Lightening Hole | NOT INCLUDED |
| Face Width | 1.281 INCHES NOMINAL IN |
| Bore Feature | INCLUDED |
| Bearings | NOT INCLUDED |
| Design Form | WEBBED |
| Integral Cooling Vane | NOT INCLUDED |
| Bore Length | 1.563 INCHES MINIMUM AND 1.687 INCHES MAXIMUM IN |
| Style Designator | WEBBED OR SPOKED |
| Outside Diameter | 9.500 INCHES NOMINAL IN |
| Groove Depth | 0.313 INCHES NOMINAL IN |
| FSC Application Data | MAIN BODY ASSY,TOWED ROAD SCRAPER |
| Groove Width | 1.094 INCHES NOMINAL IN |
| Bore Diameter | 3.875 INCHES MINIMUM AND 3.877 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| G125-0446810 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| C172 | American Standard Inc Westinghouse Air Brake Co Div (USA) |
NSN 3020-00-424-0549 is a Pulley,groove, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-424-0549 has 2 cross-referenced part numbers: G125-0446810 (U S Army Tank Automotive Command Amsta-Im-Mm), C172 (American Standard Inc Westinghouse Air Brake Co Div).
There are 3 known substitutes for 3020-00-424-0549: 1670-00-332-5187, 5930-00-581-0412, 5960-00-888-6740. Verify interchangeability with system specifications before substitution.
Key specifications for G125-0446810: Groove Radius: 0.313 INCHES NOMINAL IN; Distance From Outside Flange/rim to Hub End and Location: 0.141 INCHES MINIMUM BOTH ENDS AND 0.203 INCHES MAXIMUM BOTH ENDS IN; Material: STEEL OVERALL; Groove Quantity: 1. 26 total characteristics are documented in the Federal Logistics Information System.