The Pulley,groove, cataloged under National Stock Number 3020-01-252-7986, 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 Werres Corporation Dba Werres Corp. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-252-7986 |
| Primary Part Number | 04869-07286 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Werres Corporation Dba Werres Corp |
| Status | ACTIVE |
| Integral Cooling Vane | NOT INCLUDED |
| Design Form | PLAIN |
| Groove Shape | V |
| Outside Diameter | 2.750 INCHES NOMINAL IN |
| Pitch Diameter | 2.000 INCHES NOMINAL IN |
| Groove Quantity | 1 |
| 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 |
|---|---|
| 04869-07286 | Werres Corporation Dba Werres Corp (USA) |
| Reference | Meaning |
|---|---|
| 04869-07286 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3020-01-252-7986 is a Pulley,groove, manufactured by Werres Corporation Dba Werres Corp, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-252-7986 has 1 manufacturer part number on file: 04869-07286 (Werres Corporation Dba Werres Corp).
Key specifications for 04869-07286: Integral Cooling Vane: NOT INCLUDED; Design Form: PLAIN; Groove Shape: V; Outside Diameter: 2.750 INCHES NOMINAL IN. 7 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.