The Pulley,groove, cataloged under National Stock Number 3020-00-640-4682, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Upright Inc. Government technical data includes 23 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-640-4682 |
| Primary Part Number | 2091 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Upright Inc |
| Status | ACTIVE |
| Style Designator | PLAIN |
| Bearing Type | SLEEVE |
| Outside Diameter | 2.250 INCHES NOMINAL IN |
| Bearing Quantity | 1 |
| Bearings | INCLUDED |
| Face Width | 0.625 INCHES NOMINAL IN |
| Groove Quantity | 1 |
| Bore Type | STRAIGHT |
| Design Form | PLAIN |
| Counterbore Feature | NOT INCLUDED |
| Web/spoke Relationship to Face Centerline | NOT OFFSET |
| Bore Feature | INCLUDED |
| Split Hub Feature | NOT INCLUDED |
| Surface Treatment | ZINC |
| Groove Shape | U |
| Integral Cooling Vane | NOT INCLUDED |
| Lightening Hole | NOT INCLUDED |
| Bore Diameter | 0.375 INCHES NOMINAL IN |
| Groove Width | 0.625 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Groove Radius | 0.250 INCHES NOMINAL IN |
| Groove Depth | 0.156 INCHES NOMINAL IN |
| Bore Length | 0.625 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-640-4682 is a Pulley,groove, manufactured by Upright Inc, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-640-4682 has 2 cross-referenced part numbers: 2091 (Upright Inc), 2110 (Upright Inc).
There are 12 known substitutes for 3020-00-640-4682: 9390-00-251-6432, 2940-00-316-1413, 5365-00-375-4851 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2091: Style Designator: PLAIN; Bearing Type: SLEEVE; Outside Diameter: 2.250 INCHES NOMINAL IN; Bearing Quantity: 1. 23 total characteristics are documented in the Federal Logistics Information System.