The Pulley,groove, cataloged under National Stock Number 3020-01-674-5372, 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 Naval Sea Systems Command. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-674-5372 |
| Primary Part Number | 593-6960300 ASSY 97 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Bore Feature | INCLUDED |
| Bearing Quantity | 1 |
| Design Form | GROOVED |
| Bearings | INCLUDED |
| Bearing Type | BUSHING |
| Bore Diameter | 1.875 INCHES NOMINAL IN |
| Material | IRON CAST OVERALL |
| 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 |
|---|---|
| 593-6960300 ASSY 97 PRIMARY | Naval Sea Systems Command (USA) |
| 593-6960300 ASSY 97 PRIMARY | S.i.t. Indeva, Inc. (USA) |
NSN 3020-01-674-5372 is a Pulley,groove, manufactured by Naval Sea Systems Command, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-674-5372 has 2 manufacturer part numbers on file: 593-6960300 ASSY 97 (Naval Sea Systems Command), 593-6960300 ASSY 97 (S.i.t. Indeva, Inc.).
Key specifications for 593-6960300 ASSY 97: Bore Feature: INCLUDED; Bearing Quantity: 1; Design Form: GROOVED; Bearings: INCLUDED. 7 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.