The Shaft,straight, cataloged under National Stock Number 3040-01-360-2402, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-360-2402 |
| Primary Part Number | 1220C0369 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| First End Diameter | 2.0000 INCHES NOMINAL IN |
| Second End Diameter | 2.0000 INCHES MAXIMUM IN |
| Second End Distance From Keyway Center to End | 23.6000 INCHES MAXIMUM IN |
| First End Style | CIRCULAR GROOVED |
| Second End Keyway Width | 0.3120 INCHES MAXIMUM IN |
| Second End Distance Between Keyway Centers | 11.5000 INCHES MAXIMUM IN |
| End Similarity | NOT IDENTICAL |
| First End Distance From End to Groove | 36.5600 INCHES MAXIMUM IN |
| First End Groove Diameter | 1.7500 INCHES MAXIMUM IN |
| Second End Style | TWO WOODRUFF KEYWAYS |
| Material | NICKEL ALLOY K-500 |
| First End Groove Width | 0.4060 INCHES MAXIMUM IN |
| External Keyway Length | 2.1300 INCHES MAXIMUM SECOND END 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 |
|---|---|
| 1220C0369 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 1220C0369 | 5/9 Secondary reference Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
NSN 3040-01-360-2402 is a Shaft,straight, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-360-2402 has 1 manufacturer part number on file: 1220C0369 (Lockheed Martin Corporation Div Rms).
Key specifications for 1220C0369: First End Diameter: 2.0000 INCHES NOMINAL IN; Second End Diameter: 2.0000 INCHES MAXIMUM IN; Second End Distance From Keyway Center to End: 23.6000 INCHES MAXIMUM IN; First End Style: CIRCULAR GROOVED. 13 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.