The Pulley,cone, cataloged under National Stock Number 3020-01-141-7046, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 27 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-141-7046 |
| Item Name | Pulley,cone |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Integral Cooling Vane | NOT INCLUDED |
| Hub Outside Diameter | 0.750 INCHES NOMINAL AA END IN |
| Step Quantity | 2 |
| Securing Method | SETSCREW |
| Bore Length | 0.940 INCHES NOMINAL IN |
| Design Form | PLAIN |
| Face Type | STEP CONE |
| Groove Shape | V |
| Style Designator | PLAIN |
| Material Document and Classification | QQ-A-200/8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Bore Type | STRAIGHT |
| Groove Quantity | 2 |
| V Groove Angle in Deg | 62.0 |
| Bore Bearing | NOT INCLUDED |
| V Groove Pitch Diameter | 2.067 INCHES NOMINAL AND 1.709 INCHES NOMINAL IN |
| Unable to Decode | UNABLE TO DECODE |
| Step Outside Diameter | 2.200 INCHES NOMINAL AND 1.842 INCHES NOMINAL IN |
| Distance From Outside Flange/rim to Hub End and Location | 0.315 INCHES NOMINAL AA END IN |
| Keying Facility | NOT INCLUDED |
| Counterbore Feature | NOT INCLUDED |
| Bore Diameter | 0.3125 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Face Width | 0.312 INCHES NOMINAL AND 0.313 INCHES NOMINAL IN |
| Groove Width | 0.177 INCHES NOMINAL IN |
| Furnished Items and Quantity | TWO SETSCREWS |
| Securing Location | AA END |
| 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 |
| Reference | Meaning |
|---|---|
| 850116-050 | 5/9 Secondary reference Saga Engineering Corp |
| 243450-001 | 3/9 Design control — primary reference Saga Engineering Corp |
| 243450-001 | 5/9 Secondary reference Data Products Corp |
| 850116-050 | 5/9 Secondary reference Data Products Corp |
NSN 3020-01-141-7046 is a Pulley,cone, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-01-141-7046: Integral Cooling Vane: NOT INCLUDED; Hub Outside Diameter: 0.750 INCHES NOMINAL AA END IN; Step Quantity: 2; Securing Method: SETSCREW. 27 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.