The Gear,spur, cataloged under National Stock Number 3020-00-972-1972, 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 Superior Motion Controls, Inc. Dba Superior Motion Controls. Government technical data includes 8 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-972-1972 |
| Primary Part Number | 3320-214 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Superior Motion Controls, Inc. Dba Superior Motion Controls |
| Status | ACTIVE |
| Teeth Quantity | 48 |
| Body Style | WEBBED, OFFSET, WITH LIGHTENING HOLES |
| Style Designator | PROTRUDING HUBS |
| Pitch Diameter | 1.5000 INCHES NOMINAL IN |
| Hub Style Designator | 2 STEPS FIRST END |
| Hub Style Designator | PLAIN SECOND END |
| Nominal Outside Diameter | 1.562 INCHES IN |
| Material | STEEL 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 |
|---|---|
| 3320-214 | Superior Motion Controls, Inc. Dba Superior Motion Controls (USA) |
| Reference | Meaning |
|---|---|
| 3320-214 | 5/9 Secondary reference Secs Inc |
| 3320-214 | 5/9 Secondary reference Superite Gear and Instrument Corp |
| 3320-214 | 3/2 Design control — primary reference U.S. Government activity |
| 3320-214 | 5/9 Secondary reference U.S. Government activity |
NSN 3020-00-972-1972 is a Gear,spur, manufactured by Superior Motion Controls, Inc. Dba Superior Motion Controls, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-972-1972 has 1 manufacturer part number on file: 3320-214 (Superior Motion Controls, Inc. Dba Superior Motion Controls).
Key specifications for 3320-214: Teeth Quantity: 48; Body Style: WEBBED, OFFSET, WITH LIGHTENING HOLES; Style Designator: PROTRUDING HUBS; Pitch Diameter: 1.5000 INCHES NOMINAL IN. 8 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.