The Pulley,groove, cataloged under National Stock Number 3020-00-973-0785, 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 Cummins Inc.. Government technical data includes 13 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 | 3020-00-973-0785 |
| Primary Part Number | 149366 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Hub Outside Diameter | 3.000 INCHES NOMINAL AA END IN |
| Securing Method | THREADED HOLE(S) |
| Design Form | PLAIN |
| Groove Shape | V |
| Outside Diameter | 7.000 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Groove Quantity | 3 |
| Securing Hole Quantity | 6 |
| Thread Size | 3/8-16 |
| Unable to Decode | UNABLE TO DECODE |
| Hole Location | ON 3.500 BOLT CIRCLE |
| Unable to Decode | UNABLE TO DECODE |
| Face Width | 4.375 INCHES NOMINAL IN |
| 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 |
|---|---|
| 149366 PRIMARY | Cummins Inc. (USA) |
NSN 3020-00-973-0785 is a Pulley,groove, manufactured by Cummins Inc., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-973-0785 has 1 manufacturer part number on file: 149366 (Cummins Inc.).
Key specifications for 149366: Hub Outside Diameter: 3.000 INCHES NOMINAL AA END IN; Securing Method: THREADED HOLE(S); Design Form: PLAIN; Groove Shape: V. 13 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.