The Worm Shaft, cataloged under National Stock Number 3040-01-234-8064, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-234-8064 |
| Item Name | Worm Shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Worm Body Length | 20.000 INCHES NOMINAL IN |
| Worm Thread Lead | 0.524 INCHES NOMINAL IN |
| Criticality Code Justification | ZZZY |
| Worm Pitch Diameter | 2.000 INCHES NOMINAL IN |
| Worm Outside Diameter | 2.333 INCHES NOMINAL IN |
| Tapered Bearing Surface Length | 1.000 INCHES NOMINAL IN |
| Worm Thread Section Length | 2.000 INCHES NOMINAL IN |
| Worm Helix Angle | 4 DEG 46 MIN |
| Material | NICKEL ALLOY |
| Worm Thread Quantity | 1 |
| Worm Thread Direction | RIGHT-HAND |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Worm Body Tapered Bearing Surface End | NOT PROVIDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL F — Mutilate — Cut |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | C |
| Reference | Meaning |
|---|---|
| 112-2007015 PC.6 | 5/1 Secondary reference U.S. Government activity |
| 112-1953697 PC.6 | 3/1 Design control — primary reference U.S. Government activity |
| 200-171414PC6 | 5/1 Secondary reference U.S. Government activity |
| 200-1896037 PC.6 | 5/1 Secondary reference U.S. Government activity |
| 200-1968073 PC.6 | 5/1 Secondary reference U.S. Government activity |
NSN 3040-01-234-8064 is a Worm Shaft, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-234-8064: Worm Body Length: 20.000 INCHES NOMINAL IN; Worm Thread Lead: 0.524 INCHES NOMINAL IN; Criticality Code Justification: ZZZY; Worm Pitch Diameter: 2.000 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 3040-01-234-8064 has DEMIL Code F. 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.