The Worm Shaft, cataloged under National Stock Number 3040-00-714-4097, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Army, United States Department of the Dba Watervliet Arsenal Div Business Development. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-714-4097 |
| Primary Part Number | 7144097 |
| Item Name | Worm Shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Army, United States Department of the Dba Watervliet Arsenal Div Business Development |
| Status | ACTIVE |
| Shaft Location | BOTH ENDS OF WORM |
| Tapered Bearing Surface Largest Diameter | 0.500 INCHES NOMINAL IN |
| Worm Thread Lead | 0.167 INCHES NOMINAL IN |
| Tapered Bearing Surface Smallest Diameter | 0.375 INCHES NOMINAL IN |
| Worm Outside Diameter | 0.500 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Tapered Bearing Surface Length | 0.580 INCHES NOMINAL IN |
| Worm Helix Angle | 4 DEG 51 MIN |
| Material | STEEL |
| Worm Thread Quantity | 6 |
| Worm Thread Direction | RIGHT-HAND |
| Worm Pressure Angle in Deg | 14.500 |
| Worm Body Tapered Bearing Surface End | PROVIDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7144097 PRIMARY | Army, United States Department of the Dba Watervliet Arsenal Div Business Development (USA) |
NSN 3040-00-714-4097 is a Worm Shaft, manufactured by Army, United States Department of the Dba Watervliet Arsenal Div Business Development, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-714-4097 has 1 manufacturer part number on file: 7144097 (Army, United States Department of the Dba Watervliet Arsenal Div Business Development).
Key specifications for 7144097: Shaft Location: BOTH ENDS OF WORM; Tapered Bearing Surface Largest Diameter: 0.500 INCHES NOMINAL IN; Worm Thread Lead: 0.167 INCHES NOMINAL IN; Tapered Bearing Surface Smallest Diameter: 0.375 INCHES NOMINAL IN. 13 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 3040-00-714-4097 has DEMIL Code B. 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.