The Gear,shaft, cataloged under National Stock Number 3020-01-129-1224, 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 Northrop Grumman Systems Corporation. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Gear,shaft |
| FSC / FSG | 3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30) |
| Manufacturers | Northrop Grumman Systems Corporation (CAGE 03956); Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001); Lockheed Martin Corporation Div Rms (CAGE 02769); Polytech Defense Spares Llc (CAGE 4K539) |
| Parameter | Value |
|---|---|
| NSN | 3020-01-129-1224 |
| Primary Part Number | 782104 |
| Item Name | Gear,shaft |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 782104 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 3148501-000 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 782104-000 | Lockheed Martin Corporation Div Rms (USA) |
| 3148501-000 PRIMARY | Polytech Defense Spares Llc (USA) |
| Reference | Meaning |
|---|---|
| 782104-000 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
| 3148501 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 3020-01-129-1224 is a Gear,shaft, manufactured by Northrop Grumman Systems Corporation, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-129-1224 has 4 manufacturer part numbers on file: 782104 (Northrop Grumman Systems Corporation), 3148501-000 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 782104-000 (Lockheed Martin Corporation Div Rms), 3148501-000 (Polytech Defense Spares Llc).
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.