The Shaft,shouldered, cataloged under National Stock Number 3040-00-475-2028, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-475-2028 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| FSC Application Data | PLOTTING BOARD,NAVIGATIONAL |
| Step Quantity | 2 |
| First End Diameter | 0.0933 INCHES MINIMUM AND 0.0935 INCHES MAXIMUM IN |
| Second End Diameter | 0.0464 INCHES MINIMUM AND 0.0466 INCHES MAXIMUM IN |
| Largest Step Diameter | 0.125 INCHES NOMINAL IN |
| First End Style | PLAIN |
| Second End Groove Diameter | 0.0260 INCHES MINIMUM AND 0.0280 INCHES MAXIMUM IN |
| End Similarity | NOT IDENTICAL |
| Second End Groove Width | 0.0120 INCHES MINIMUM AND 0.0140 INCHES MAXIMUM IN |
| Second End Distance From End to Groove | 0.009 INCHES MINIMUM AND 0.011 INCHES MAXIMUM IN |
| Second End Style | CIRCULAR GROOVED |
| Material | STEEL COMP 302 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 537-600-116 | 5/9 Secondary reference L3harris Interstate Electronics Corporation |
| 537-600-116 | 3/9 Design control — primary reference Advanced Logic Resources Inc Dba Alr |
| 537-600-116 | 5/9 Secondary reference Gap Instrument Corp |
NSN 3040-00-475-2028 is a Shaft,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-00-475-2028: FSC Application Data: PLOTTING BOARD,NAVIGATIONAL; Step Quantity: 2; First End Diameter: 0.0933 INCHES MINIMUM AND 0.0935 INCHES MAXIMUM IN; Second End Diameter: 0.0464 INCHES MINIMUM AND 0.0466 INCHES MAXIMUM 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.