The Worm Shaft, cataloged under National Stock Number 3040-00-862-7010, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Nuttall Gear L L C. Government technical data includes 9 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-862-7010 |
| Primary Part Number | DW0195G-11 |
| Item Name | Worm Shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Nuttall Gear L L C |
| Status | ACTIVE |
| Shaft Location | BOTH ENDS OF WORM |
| Worm Body Length | 8.000 INCHES NOMINAL IN |
| Worm Outside Diameter | 1.375 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Worm Thread Section Length | 4.0000 INCHES NOMINAL IN |
| Material | STEEL |
| Worm Thread Quantity | 12 |
| Worm Thread Direction | RIGHT-HAND |
| Worm Body Tapered Bearing Surface End | NOT PROVIDED |
| 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 |
|---|---|
| DW0195G-11 PRIMARY | Nuttall Gear L L C (USA) |
| Reference | Meaning |
|---|---|
| DW0 1956-11AP | 5/9 Secondary reference Federal Manufacturing Corp |
| DW0195G-11 | C/1 Advisory reference — outside the item-of-supply concept Imo Industries Inc Delroyd Worm Gear Div |
| DW01956-11 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG3859PC33 | 5/9 Secondary reference Circor Pumps North America Llc |
| DW0195G-11 | C/1 Advisory reference — outside the item-of-supply concept Siemens Energy, Inc. |
| DW01956-11 | 3/9 Design control — primary reference Imo Industries Inc Delroyd Worm Gear Div |
| SG3859PC33 | 5/9 Secondary reference Siemens Energy, Inc. |
NSN 3040-00-862-7010 is a Worm Shaft, manufactured by Nuttall Gear L L C, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-862-7010 has 1 manufacturer part number on file: DW0195G-11 (Nuttall Gear L L C).
Key specifications for DW0195G-11: Shaft Location: BOTH ENDS OF WORM; Worm Body Length: 8.000 INCHES NOMINAL IN; Worm Outside Diameter: 1.375 INCHES NOMINAL IN; End Similarity: NOT IDENTICAL. 9 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.