The Worm Shaft, cataloged under National Stock Number 3040-00-019-0658, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Siemens Energy, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-019-0658 |
| Primary Part Number | DW0829F13 |
| Item Name | Worm Shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Siemens Energy, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| DW0829F13 PRIMARY | Siemens Energy, Inc. (USA) |
| Reference | Meaning |
|---|---|
| DW0829F13 | 3/9 Design control — primary reference Imo Industries Inc Delroyd Worm Gear Div |
| WD5134 | 5/9 Secondary reference Siemens Energy, Inc. |
| DW829F13 | 5/9 Secondary reference Imo Industries Inc Delroyd Worm Gear Div |
| WD5134 | 5/9 Secondary reference Imo Industries Inc Delroyd Worm Gear Div |
| DW829F13 | 5/9 Secondary reference Siemens Energy, Inc. |
NSN 3040-00-019-0658 is a Worm Shaft, manufactured by Siemens Energy, Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-019-0658 has 1 manufacturer part number on file: DW0829F13 (Siemens Energy, Inc.).
Key specifications for DW0829F13: End Item Identification: STEAM TURBINE,SHIPS PROPULSION SYSTEM. 0 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.