The Shaft,shouldered, cataloged under National Stock Number 3040-01-266-5455, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Bae Systems Information & Electronic Systems Integration Inc.. 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 | 3040-01-266-5455 |
| Primary Part Number | 158368-0001 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Bae Systems Information & Electronic Systems Integration Inc. |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES |
| Step Quantity | 1 |
| First End Diameter | 0.2150 INCHES MINIMUM AND 0.2170 INCHES MAXIMUM IN |
| Second End Diameter | 0.3740 INCHES MINIMUM AND 0.3860 INCHES MAXIMUM IN |
| Largest Step Diameter | 0.3740 INCHES MINIMUM AND 0.3860 INCHES MAXIMUM IN |
| First End Style | PLAIN |
| Material Document and Classification | ASTM-A582,TYPE 303 ASSN STD SINGLE MATERIAL RESPONSE |
| End Similarity | NOT IDENTICAL |
| Second End Slot Width | 0.2800 INCHES NOMINAL IN |
| Second End Style | SLOTTED |
| Material | STEEL COMP 303 |
| 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 |
|---|---|
| 158368-0001 PRIMARY | Bae Systems Information & Electronic Systems Integration Inc. (USA) |
NSN 3040-01-266-5455 is a Shaft,shouldered, manufactured by Bae Systems Information & Electronic Systems Integration Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-266-5455 has 1 manufacturer part number on file: 158368-0001 (Bae Systems Information & Electronic Systems Integration Inc.).
Key specifications for 158368-0001: Surface Finish: 32.0 MICROINCHES; Step Quantity: 1; First End Diameter: 0.2150 INCHES MINIMUM AND 0.2170 INCHES MAXIMUM IN; Second End Diameter: 0.3740 INCHES MINIMUM AND 0.3860 INCHES MAXIMUM 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.