The Worm Shaft, cataloged under National Stock Number 3040-01-159-1447, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Yale Industrial Products, Inc. Div Duff Norton Company. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-159-1447 |
| Primary Part Number | SK3806-11 |
| Item Name | Worm Shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Yale Industrial Products, Inc. Div Duff Norton Company |
| Status | ACTIVE |
| Worm Body Length | 22.750 INCHES NOMINAL IN |
| Supplementary Features | T.O. 21M-LGM30F-4-3 108 |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3040-01-159-1447 is a Worm Shaft, manufactured by Yale Industrial Products, Inc. Div Duff Norton Company, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-159-1447 has 2 manufacturer part numbers on file: SK3806-11 (Yale Industrial Products, Inc. Div Duff Norton Company), SK3806-11 (Toolmaker L.l.c.).
Key specifications for SK3806-11: Worm Body Length: 22.750 INCHES NOMINAL IN; Supplementary Features: T.O. 21M-LGM30F-4-3 108; Special Features: INTERFACES WITH 3020009314640 ON LINEAR ACTUATOR 1440009992426 OR 1440005862864; End Item Identification: LGM-30 MINUTEMAN MISSILE. 3 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.