The Shaft,shouldered, cataloged under National Stock Number 3040-00-820-9798, 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 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-820-9798 |
| Primary Part Number | 7073792P1 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Step Quantity | 3 |
| First End Diameter | 0.1247 INCHES NOMINAL IN |
| Second End Diameter | 0.1872 INCHES NOMINAL IN |
| Largest Step Diameter | 0.187 INCHES NOMINAL IN |
| First End Style | PLAIN |
| Second End Groove Diameter | 0.1645 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Groove Width | 0.0190 INCHES NOMINAL IN |
| Second End Distance From End to Groove | 0.445 INCHES NOMINAL IN |
| Second End Style | CIRCULAR GROOVED |
| Material | STEEL |
| 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 |
|---|---|
| 7073792P1 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
NSN 3040-00-820-9798 is a Shaft,shouldered, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-820-9798 has 1 manufacturer part number on file: 7073792P1 (Lockheed Martin Corporation Div Rms).
Key specifications for 7073792P1: Step Quantity: 3; First End Diameter: 0.1247 INCHES NOMINAL IN; Second End Diameter: 0.1872 INCHES NOMINAL IN; Largest Step Diameter: 0.187 INCHES NOMINAL IN. 11 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.