The Pulley,groove, cataloged under National Stock Number 3020-01-597-5378, 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 Age Logistics Corporation. Government technical data includes 5 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 | 3020-01-597-5378 |
| Primary Part Number | 9720-55 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Age Logistics Corporation |
| Status | ACTIVE |
| Flange Thickness | 0.810 INCHES NOMINAL IN |
| Outside Diameter | 6.000 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Pitch Diameter | 5.000 INCHES NOMINAL IN |
| Pilot Diameter | 1.250 INCHES NOMINAL IN |
| 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 |
|---|---|
| 9720-55 PRIMARY | Age Logistics Corporation (USA) |
NSN 3020-01-597-5378 is a Pulley,groove, manufactured by Age Logistics Corporation, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-597-5378 has 1 manufacturer part number on file: 9720-55 (Age Logistics Corporation).
Key specifications for 9720-55: Flange Thickness: 0.810 INCHES NOMINAL IN; Outside Diameter: 6.000 INCHES NOMINAL IN; Style Designator: PLAIN; Pitch Diameter: 5.000 INCHES NOMINAL IN. 5 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.