The Shaft,shouldered, cataloged under National Stock Number 3040-01-332-8872, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Oeco, Llc Dba Pacific Scientific Oeco. Government technical data includes 18 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 | 3040-01-332-8872 |
| Primary Part Number | 82857-1 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Oeco, Llc Dba Pacific Scientific Oeco |
| Status | ACTIVE |
| First End Taper Length | 0.1700 INCHES NOMINAL IN |
| Step Quantity | 5 |
| First End Flat Depth | 0.0590 INCHES NOMINAL IN |
| Second End Diameter | 0.8550 INCHES NOMINAL IN |
| Largest Step Diameter | 0.978 INCHES NOMINAL IN |
| Second End Spline Minor Diameter | 0.0625 INCHES NOMINAL IN |
| First End Style | TAPERED WITH FLAT |
| Second End Spline Major Diameter | 0.8550 INCHES NOMINAL IN |
| Second End Groove Diameter | 0.1960 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Spline Quantity | 16 |
| First End Taper Major Diameter | 0.4320 INCHES NOMINAL IN |
| Second End Distance From End to Groove | 1.0330 INCHES NOMINAL IN |
| Second End Style | CIRCULAR GROOVED AND SPLINED (STRAIGHT) |
| First End Flat Length | 0.1860 INCHES NOMINAL IN |
| First End Angle Between Keyways | 45.0 DEGREES NOMINAL |
| Material | STEEL |
| Second End Spline Length | 0.7500 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 | X |
| Part Number | Manufacturer |
|---|---|
| 82857-1 PRIMARY | Oeco, Llc Dba Pacific Scientific Oeco (USA) |
NSN 3040-01-332-8872 is a Shaft,shouldered, manufactured by Oeco, Llc Dba Pacific Scientific Oeco, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-332-8872 has 1 manufacturer part number on file: 82857-1 (Oeco, Llc Dba Pacific Scientific Oeco).
Key specifications for 82857-1: First End Taper Length: 0.1700 INCHES NOMINAL IN; Step Quantity: 5; First End Flat Depth: 0.0590 INCHES NOMINAL IN; Second End Diameter: 0.8550 INCHES NOMINAL IN. 18 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.