The Shaft,straight, cataloged under National Stock Number 3040-01-365-2925, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 15 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-365-2925 |
| Primary Part Number | MBEU145886 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Second End Grooved Flat Length | 0.1700 INCHES NOMINAL IN |
| First End Diameter | 0.4945 INCHES NOMINAL IN |
| Second End Distance From End to Flat | 0.0950 INCHES NOMINAL IN |
| Second End Diameter | 0.4945 INCHES NOMINAL IN |
| First End Distance From End to Flat | 0.095 INCHES NOMINAL IN |
| First End Style | FLAT GROOVED |
| Criticality Code Justification | FEAT |
| First End Grooved Flat Depth | 0.090 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5659 H1100 ASSN STD SINGLE MATERIAL RESPONSE |
| End Similarity | NOT IDENTICAL |
| First End Grooved Flat Length | 0.1700 INCHES NOMINAL IN |
| Second End Grooved Flat Depth | 0.0900 INCHES NOMINAL IN |
| Second End Style | TWO FLAT GROOVES |
| Material | STEEL CORROSION RESISTING |
| Second End Distance Between First and Second Groove Centers | 8.980 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 | F |
| Part Number | Manufacturer |
|---|---|
| MBEU145886 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| MBEU145886 | Martin-Baker Aircraft Company Limited (GBR) |
NSN 3040-01-365-2925 is a Shaft,straight, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-365-2925 has 2 manufacturer part numbers on file: MBEU145886 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), MBEU145886 (Martin-Baker Aircraft Company Limited).
Key specifications for MBEU145886: Second End Grooved Flat Length: 0.1700 INCHES NOMINAL IN; First End Diameter: 0.4945 INCHES NOMINAL IN; Second End Distance From End to Flat: 0.0950 INCHES NOMINAL IN; Second End Diameter: 0.4945 INCHES NOMINAL IN. 15 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.