The Shaft,shouldered, cataloged under National Stock Number 3040-01-211-3489, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-211-3489 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Step Quantity | 1 |
| First End Diameter | 0.7150 INCHES MINIMUM AND 0.7200 INCHES MAXIMUM IN |
| Second End Diameter | 0.9850 INCHES NOMINAL IN |
| Largest Step Diameter | 0.980 INCHES MINIMUM AND 0.985 INCHES MAXIMUM IN |
| First End Slot Width | 0.2400 INCHES MINIMUM AND 0.2420 INCHES MAXIMUM IN |
| First End Style | CIRCULAR GROOVED |
| Criticality Code Justification | ZZZY |
| Material Document and Classification | ASTM,A-276,COMP 304,FM RB FED SPEC SINGLE MATERIAL RESPONSE |
| Second End Slot Depth | 0.156 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN |
| End Similarity | NOT IDENTICAL |
| First End Distance From End to Groove | 0.3350 INCHES MINIMUM AND 0.3400 INCHES MAXIMUM IN |
| First End Groove Diameter | 0.4350 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN |
| Second End Style | SLOTTED |
| Material | STEEL CORROSION RESISTING |
| First End Groove Width | 0.9000 INCHES MINIMUM AND 0.9100 INCHES MAXIMUM IN |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL F — Mutilate — Cut |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| 928E559-12 | 3/1 Design control — primary reference U.S. Government activity |
NSN 3040-01-211-3489 is a Shaft,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-211-3489: Step Quantity: 1; First End Diameter: 0.7150 INCHES MINIMUM AND 0.7200 INCHES MAXIMUM IN; Second End Diameter: 0.9850 INCHES NOMINAL IN; Largest Step Diameter: 0.980 INCHES MINIMUM AND 0.985 INCHES MAXIMUM IN. 16 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.
NSN 3040-01-211-3489 has DEMIL Code F. Demilitarization may be required before disposal or transfer to non-military entities.
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.