The Pulley,groove, cataloged under National Stock Number 3020-01-505-1645, 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 Johnson Controls Navy Systems, Llc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Pulley,groove |
| FSC / FSG | 3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30) |
| Manufacturers | Johnson Controls Navy Systems, Llc (CAGE 66935) |
| Parameter | Value |
|---|---|
| NSN | 3020-01-505-1645 |
| Primary Part Number | 476-92577-000 ITEM 7 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Johnson Controls Navy Systems, Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 476-92577-000 ITEM 7 PRIMARY | Johnson Controls Navy Systems, Llc (USA) |
| 028-08715 | Johnson Controls Navy Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| 476-92577-000 | D/9 Drawing number reference only Johnson Controls Navy Systems, Llc |
NSN 3020-01-505-1645 is a Pulley,groove, manufactured by Johnson Controls Navy Systems, Llc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-505-1645 has 2 manufacturer part numbers on file: 476-92577-000 ITEM 7 (Johnson Controls Navy Systems, Llc), 028-08715 (Johnson Controls Navy Systems, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-512-0289. Verify interchangeability with system specifications before substitution.
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.