The Worm Shaft, cataloged under National Stock Number 3040-00-382-0841, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 18 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 | 3040-00-382-0841 |
| Primary Part Number | 217460PC4 |
| Item Name | Worm Shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Shaft Location | BOTH ENDS OF WORM |
| Worm Thread Lead | 0.200 INCHES NOMINAL IN |
| Thread Length | 0.480 INCHES NOMINAL FIRST END IN |
| Spline Major Diameter | 0.624 INCHES NOMINAL SECOND END IN |
| Worm Pitch Diameter | 1.124 INCHES NOMINAL IN |
| Worm Outside Diameter | 1.231 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Screw Thread Series Designator | UNS FIRST END |
| Worm Thread Section Length | 1.760 INCHES NOMINAL IN |
| Shaft Thread Direction | RIGHT-HAND FIRST END |
| Minor Diameter | UNABLE TO DECODE |
| Worm Helix Angle | 3 DEG 14 MIN 31 SEC |
| Material | ALUMINUM ALLOY |
| Worm Thread Quantity | 1 |
| Worm Thread Direction | RIGHT-HAND |
| Worm Pressure Angle in Deg | 29.000 |
| Straight Spline Length | 1.120 INCHES NOMINAL SECOND END IN |
| Straight Spline Quantity | 6 SECOND END |
| 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 |
|---|---|
| 217460PC4 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 3040-00-382-0841 is a Worm Shaft, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-382-0841 has 1 manufacturer part number on file: 217460PC4 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 217460PC4: Shaft Location: BOTH ENDS OF WORM; Worm Thread Lead: 0.200 INCHES NOMINAL IN; Thread Length: 0.480 INCHES NOMINAL FIRST END IN; Overall Length: 8.230 INCHES NOMINAL IN. 18 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.