The Shaft,shouldered, cataloged under National Stock Number 3040-01-388-5812, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Boughton Engineering Limited. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-388-5812 |
| Primary Part Number | 87024A6206 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Boughton Engineering Limited |
| Status | ACTIVE |
| Step Quantity | 2 |
| First End Diameter | 30.0 MILLIMETERS NOMINAL MM |
| Second End Diameter | 19.0 MILLIMETERS NOMINAL MM |
| Largest Step Diameter | 30.0 MILLIMETERS NOMINAL MM |
| First End Style | PLAIN |
| Second End Distance From Hole Center to End | 10.0 MILLIMETERS NOMINAL MM |
| End Similarity | NOT IDENTICAL |
| Second End Style | THREADED CROSS DRILLED (THRU HOLE) |
| 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 |
|---|---|
| 87024A6206 | Boughton Engineering Limited (GBR) |
| Reference | Meaning |
|---|---|
| 87024A6206 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-388-5812 is a Shaft,shouldered, manufactured by Boughton Engineering Limited, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-388-5812 has 1 manufacturer part number on file: 87024A6206 (Boughton Engineering Limited).
Key specifications for 87024A6206: Step Quantity: 2; First End Diameter: 30.0 MILLIMETERS NOMINAL MM; Second End Diameter: 19.0 MILLIMETERS NOMINAL MM; Largest Step Diameter: 30.0 MILLIMETERS NOMINAL MM. 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.