The Pulley,groove, cataloged under National Stock Number 3020-01-336-8304, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Deere & Company Dba Deere John Co. Government technical data includes 28 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-336-8304 |
| Primary Part Number | R90126 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Deere & Company Dba Deere John Co |
| Status | ACTIVE |
| Integral Cooling Vane | NOT INCLUDED |
| Hub Outside Diameter | 144.0 MILLIMETERS NOMINAL AA END MM |
| Bore Feature | INCLUDED |
| Securing Method | THREADED HOLE(S) |
| Split Hub Feature | NOT INCLUDED |
| Bore Length | 109.5 MILLIMETERS NOMINAL MM |
| Design Form | PLAIN |
| Groove Shape | V |
| Outside Diameter | 216.35 MILLIMETERS NOMINAL MM |
| Style Designator | PLAIN |
| Groove Depth | 17.0 MILLIMETERS NOMINAL MM |
| Bore Type | STRAIGHT |
| Bearings | NOT INCLUDED |
| Groove Quantity | 2 |
| V Groove Angle in Deg | 36.0 |
| Protruding Hub Characteristic | STEPPED |
| Securing Hole Quantity | 6 |
| Thread Size | 3/8-16 |
| Unable to Decode | UNABLE TO DECODE |
| Distance From Outside Flange/rim to Hub End and Location | 103.5 MILLIMETERS NOMINAL AA END MM |
| Counterbore Feature | NOT INCLUDED |
| Bore Diameter | 124.0 MILLIMETERS NOMINAL MM |
| Material | IRON OVERALL |
| Unable to Decode | UNABLE TO DECODE |
| Face Width | 35.0 MILLIMETERS NOMINAL MM |
| Groove Width | 12.7 MILLIMETERS NOMINAL MM |
| Securing Location | PULLEY SURFACE |
| Lightening Hole | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| R90126 PRIMARY | Deere & Company Dba Deere John Co (USA) |
NSN 3020-01-336-8304 is a Pulley,groove, manufactured by Deere & Company Dba Deere John Co, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-336-8304 has 1 manufacturer part number on file: R90126 (Deere & Company Dba Deere John Co).
Key specifications for R90126: Integral Cooling Vane: NOT INCLUDED; Hub Outside Diameter: 144.0 MILLIMETERS NOMINAL AA END MM; Bore Feature: INCLUDED; Securing Method: THREADED HOLE(S). 28 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.