The Shaft,shouldered, cataloged under National Stock Number 3040-01-352-0022, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Mission Systems Orchard Park Inc. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-01-352-0022 |
| Primary Part Number | B15188-1 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Mission Systems Orchard Park Inc |
| Status | ACTIVE |
| Step Quantity | 5 |
| First End Diameter | 0.5700 INCHES NOMINAL IN |
| Second End Diameter | 0.6220 INCHES NOMINAL IN |
| Second End Step Length | 0.2000 INCHES NOMINAL IN |
| Largest Step Diameter | 0.872 INCHES NOMINAL IN |
| First End Slot Width | 0.1620 INCHES NOMINAL IN |
| First End Style | SLOTTED |
| End Similarity | NOT IDENTICAL |
| First End Slot Depth | 1.3800 INCHES NOMINAL IN |
| Second End Style | SQUARE (ROUND CORNERS) |
| Material | TITANIUM |
| Second End Width Across Flats | 0.3700 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 |
|---|---|
| B15188-1 PRIMARY | Mission Systems Orchard Park Inc (USA) |
| Reference | Meaning |
|---|---|
| B15188 | 5/9 Secondary reference Mission Systems Orchard Park Inc |
NSN 3040-01-352-0022 is a Shaft,shouldered, manufactured by Mission Systems Orchard Park Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-352-0022 has 1 manufacturer part number on file: B15188-1 (Mission Systems Orchard Park Inc).
Key specifications for B15188-1: Step Quantity: 5; First End Diameter: 0.5700 INCHES NOMINAL IN; Second End Diameter: 0.6220 INCHES NOMINAL IN; Second End Step Length: 0.2000 INCHES NOMINAL IN. 12 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.