The Pulley,groove, cataloged under National Stock Number 3020-00-404-2959, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Cummins Inc.. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3020-00-404-2959 |
| Primary Part Number | AR51410 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Cummins Inc. |
| Status | CANCELLED |
| Pitch Diameter | 4.516 INCHES NOMINAL IN |
| Bore Length | 1.156 INCHES NOMINAL IN |
| Distance From Outside Flange/rim to Hub End and Location | 2.625 INCHES NOMINAL AA END AND 2.437 INCHES NOMINAL BB END IN |
| Material | STEEL OVERALL |
| Counterbore Feature | NOT INCLUDED |
| Web/spoke Relationship to Face Centerline | OFFSET |
| Groove Quantity | 1 |
| Face Width | 1.000 INCHES NOMINAL IN |
| Hub Outside Diameter | 1.750 INCHES NOMINAL AA END IN |
| Lightening Hole | NOT INCLUDED |
| Design Form | WEBBED |
| Securing Method | THREADED HOLE(S) |
| Bore Type | STRAIGHT |
| Unable to Decode | UNABLE TO DECODE |
| Bearings | NOT INCLUDED |
| Securing Location | AA END |
| Split Hub Feature | NOT INCLUDED |
| Unable to Decode | UNABLE TO DECODE |
| Integral Cooling Vane | NOT INCLUDED |
| Hole Location | THRU @WALL PARALLEL TO BORE 180 DEG APART |
| Groove Shape | V |
| Bore Feature | INCLUDED |
| Securing Hole Quantity | 2 |
| Groove Depth | 0.625 INCHES NOMINAL IN |
| Outside Diameter | 5.187 INCHES NOMINAL IN |
| Groove Width | 0.437 INCHES NOMINAL IN |
| V Groove Angle in Deg | 20.0 |
| Style Designator | WEBBED OR SPOKED |
| Thread Size | 0.375-18 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 3020-00-404-2959 is a Pulley,groove, manufactured by Cummins Inc., classified under FSC 3020 (No Item Name Available). Status: cancelled.
NSN 3020-00-404-2959 has 2 cross-referenced part numbers: 202966 (Cummins Inc.), AR51410 (Cummins Inc.).
There are 3 known substitutes for 3020-00-404-2959: 5935-00-204-5013, 3040-00-831-5678, 6515-01-590-3522. Verify interchangeability with system specifications before substitution.
Key specifications for AR51410: Pitch Diameter: 4.516 INCHES NOMINAL IN; Bore Length: 1.156 INCHES NOMINAL IN; Distance From Outside Flange/rim to Hub End and Location: 2.625 INCHES NOMINAL AA END AND 2.437 INCHES NOMINAL BB END IN; Material: STEEL OVERALL. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 3020-00-404-2959 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.