The Shaft,straight, cataloged under National Stock Number 3040-01-202-2879, 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 9 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 | 3040-01-202-2879 |
| Primary Part Number | 7237340P002 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Surface Finish | 16.0 MICROINCHES |
| First End Diameter | 0.3538 INCHES MINIMUM AND 0.3540 INCHES MAXIMUM IN |
| First End Style | CIRCULAR GROOVED |
| Specification/standard Data | 03538-7237340+002 MANUFACTURERS STANDARD |
| End Similarity | IDENTICAL |
| First End Distance From End to Groove | 0.328 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN |
| First End Groove Diameter | 0.3280 INCHES MINIMUM AND 0.3320 INCHES MAXIMUM IN |
| Material | STEEL COMP 303 OR STEEL COMP 303SE |
| First End Groove Width | 0.0290 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM 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 |
|---|---|
| 7237340P002 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
NSN 3040-01-202-2879 is a Shaft,straight, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-202-2879 has 1 manufacturer part number on file: 7237340P002 (Lockheed Martin Corporation Div Rms).
Key specifications for 7237340P002: Surface Finish: 16.0 MICROINCHES; First End Diameter: 0.3538 INCHES MINIMUM AND 0.3540 INCHES MAXIMUM IN; First End Style: CIRCULAR GROOVED; Overall Length: 4.466 INCHES MINIMUM AND 4.486 INCHES MAXIMUM IN. 9 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.