The Shaft,shouldered, cataloged under National Stock Number 3040-01-174-9453, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-174-9453 |
| Primary Part Number | 205927-D |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic |
| Status | ACTIVE |
| Step Quantity | 6 |
| Largest Step Diameter | 1.962 INCHES MINIMUM AND 1.966 INCHES MAXIMUM 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 |
|---|---|
| 933787C2 | Dressta North America Ltd (USA) |
| 205927-D PRIMARY | Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA) |
| Reference | Meaning |
|---|---|
| 933787C2 | C/1 Advisory reference — outside the item-of-supply concept Komatsu America Corp. |
| 276050 | 5/9 Secondary reference Hyster-Yale Group, Inc. |
| 933787C2 | 5/9 Secondary reference Komatsu American Intl Co |
NSN 3040-01-174-9453 is a Shaft,shouldered, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-174-9453 has 2 manufacturer part numbers on file: 933787C2 (Dressta North America Ltd), 205927-D (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).
Key specifications for 205927-D: Step Quantity: 6; Largest Step Diameter: 1.962 INCHES MINIMUM AND 1.966 INCHES MAXIMUM IN; Overall Length: 9.510 INCHES NOMINAL IN; End Item Identification: 3930-01-054-3833. 2 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.