The Shaft,shouldered, cataloged under National Stock Number 3040-01-214-6554, 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 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-214-6554 |
| Primary Part Number | G125258-1 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Step Quantity | 7 |
| First End Diameter | 3.1900 INCHES NOMINAL IN |
| Largest Step Diameter | 3.190 INCHES NOMINAL IN |
| First End Style | PLAIN |
| Supplementary Features | 2 2024-T351 AL ALLOY HUB WELDED PER MIL-W-2234 W/LG O/A 82.000 IN. W |
| Material Document and Classification | QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE |
| End Similarity | IDENTICAL |
| Material | ALUMINUM ALLOY 6061 |
| 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 |
|---|---|
| G125258-1 | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| G125258-1 | 5/9 Secondary reference Raytheon Company Div Corp |
| A505-0100 | 3/9 Design control — primary reference U.S. Government activity |
NSN 3040-01-214-6554 is a Shaft,shouldered, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-214-6554 has 1 manufacturer part number on file: G125258-1 (Raytheon Company Dba Raytheon Co).
Key specifications for G125258-1: Step Quantity: 7; First End Diameter: 3.1900 INCHES NOMINAL IN; Largest Step Diameter: 3.190 INCHES NOMINAL IN; First End Style: PLAIN. 8 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.