The Gear,spur, cataloged under National Stock Number 3020-01-392-6640, 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 Kongsberg Maritime Inc Dba Kongsberg Maritime Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-392-6640 |
| Primary Part Number | 011-1012-01 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Kongsberg Maritime Inc Dba Kongsberg Maritime Inc |
| Status | ACTIVE |
| Style Designator | PROTRUDING HUBS |
| 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 |
|---|---|
| 011-1012-01 PRIMARY | Kongsberg Maritime Inc Dba Kongsberg Maritime Inc (USA) |
| Reference | Meaning |
|---|---|
| 523950 FIND 1 | 5/9 Secondary reference U.S. Government activity |
| 523950 | D/9 Drawing number reference only U.S. Government activity |
| 011-1012-01 | 5/9 Secondary reference Kongsberg Simrad, Inc. Dba Kongsberg Simrad, Inc. |
NSN 3020-01-392-6640 is a Gear,spur, manufactured by Kongsberg Maritime Inc Dba Kongsberg Maritime Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-392-6640 has 1 manufacturer part number on file: 011-1012-01 (Kongsberg Maritime Inc Dba Kongsberg Maritime Inc).
Key specifications for 011-1012-01: Style Designator: PROTRUDING HUBS. 1 specification is 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.