The Shaft,shouldered, cataloged under National Stock Number 3040-01-148-1231, 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 | 3040-01-148-1231 |
| Primary Part Number | 143752-0001 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Bae Systems Information & Electronic Systems Integration Inc. |
| Status | ACTIVE |
| Second End External Thread Length | 0.187 INCHES NOMINAL IN |
| Step Quantity | 4 |
| First End Diameter | 0.1870 INCHES NOMINAL IN |
| Second End Diameter | 0.1120 INCHES NOMINAL IN |
| Largest Step Diameter | 0.187 INCHES NOMINAL IN |
| First End Slot Width | 0.030 INCHES NOMINAL IN |
| First End Style | SLOTTED |
| End Similarity | NOT IDENTICAL |
| First End Slot Depth | 0.050 INCHES NOMINAL IN |
| Second End Style | EXTERNAL THREADED |
| Material | STEEL |
| 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 |
|---|---|
| 143752-0001 PRIMARY | Bae Systems Information & Electronic Systems Integration Inc. (USA) |
NSN 3040-01-148-1231 is a Shaft,shouldered, manufactured by Bae Systems Information & Electronic Systems Integration Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-148-1231 has 1 manufacturer part number on file: 143752-0001 (Bae Systems Information & Electronic Systems Integration Inc.).
Key specifications for 143752-0001: Second End External Thread Length: 0.187 INCHES NOMINAL IN; Step Quantity: 4; First End Diameter: 0.1870 INCHES NOMINAL IN; Second End Diameter: 0.1120 INCHES NOMINAL 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.