The Pulley,groove, cataloged under National Stock Number 3020-01-258-5264, 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 Reliance Electric Company Dba Reliance & Dodge Brands. Government technical data includes 9 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 | 3020-01-258-5264 |
| Primary Part Number | 112128 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Reliance Electric Company Dba Reliance & Dodge Brands |
| Status | ACTIVE |
| Integral Cooling Vane | NOT INCLUDED |
| Design Form | PLAIN |
| Groove Shape | V |
| Outside Diameter | 2.650 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Groove Quantity | 2 |
| Material | IRON CAST OVERALL |
| Face Width | 1.093 INCHES NOMINAL IN |
| 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 |
|---|---|
| 112128 PRIMARY | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
NSN 3020-01-258-5264 is a Pulley,groove, manufactured by Reliance Electric Company Dba Reliance & Dodge Brands, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-258-5264 has 1 manufacturer part number on file: 112128 (Reliance Electric Company Dba Reliance & Dodge Brands).
Key specifications for 112128: Integral Cooling Vane: NOT INCLUDED; Design Form: PLAIN; Groove Shape: V; Outside Diameter: 2.650 INCHES NOMINAL IN. 9 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.