The Pulley,groove, cataloged under National Stock Number 3020-01-217-5059, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 19 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-217-5059 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Integral Cooling Vane | NOT INCLUDED |
| Bore Feature | NOT INCLUDED |
| Split Hub Feature | NOT INCLUDED |
| Bore Length | 0.998 INCHES MINIMUM AND 1.002 INCHES MAXIMUM IN |
| Design Form | PLAIN |
| Groove Shape | V |
| Outside Diameter | 2.123 INCHES MINIMUM AND 2.127 INCHES MAXIMUM IN |
| Style Designator | PLAIN |
| Groove Depth | 0.406 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Bearings | NOT INCLUDED |
| Groove Quantity | 1 |
| V Groove Angle in Deg | 45.0 |
| Counterbore Feature | NOT INCLUDED |
| Bore Diameter | 0.752 INCHES MINIMUM AND 0.754 INCHES MAXIMUM IN |
| Material | PLASTIC OVERALL |
| Face Width | 0.998 INCHES MINIMUM AND 1.002 INCHES MAXIMUM IN |
| Groove Width | 1.000 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 |
| Reference | Meaning |
|---|---|
| B24191-001 | 3/9 Design control — primary reference Perry Offshore Inc |
NSN 3020-01-217-5059 is a Pulley,groove, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-01-217-5059: Integral Cooling Vane: NOT INCLUDED; Bore Feature: NOT INCLUDED; Split Hub Feature: NOT INCLUDED; Bore Length: 0.998 INCHES MINIMUM AND 1.002 INCHES MAXIMUM IN. 19 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.