The Gearshaft,spur, cataloged under National Stock Number 3040-01-122-4134, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-122-4134 |
| Primary Part Number | 145927-1-1 |
| Item Name | Gearshaft,spur |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Shaft Material | STEEL CORROSION RESISTING |
| Teeth Quantity | 28 |
| Gear Outside Diameter | 0.625 INCHES NOMINAL IN |
| Gear Material | STEEL CORROSION RESISTING |
| Face Width | 0.188 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 |
|---|---|
| 145927-1-1 | Raytheon Company (USA) |
| 145927-1-1 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 145927-1-1 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 3040-01-122-4134 is a Gearshaft,spur, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-122-4134 has 2 manufacturer part numbers on file: 145927-1-1 (Raytheon Company), 145927-1-1 (Raytheon Company Dba Raytheon Co).
Key specifications for 145927-1-1: Shaft Material: STEEL CORROSION RESISTING; Teeth Quantity: 28; Gear Outside Diameter: 0.625 INCHES NOMINAL IN; Overall Length: 4.800 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.