The Worm Shaft, cataloged under National Stock Number 3040-01-260-9547, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 17 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 | 3040-01-260-9547 |
| Primary Part Number | 2046576-1 |
| Item Name | Worm Shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| Shaft Location | ONE END OF WORM |
| Teeth Hardness Rating | 89.3 ROCKWELL SUPERFICIAL 15-N NOMINAL |
| Worm Thread Lead | 0.248 INCHES NOMINAL IN |
| Spline Major Diameter | 0.500 INCHES NOMINAL FIRST END IN |
| Worm Pitch Diameter | 0.903 INCHES NOMINAL IN |
| Worm Outside Diameter | 1.048 INCHES NOMINAL IN |
| Shaft Hardness Rating | 39.5 ROCKWELL C NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Worm Thread Section Length | 1.750 INCHES NOMINAL IN |
| Minor Diameter | UNABLE TO DECODE |
| Worm Helix Angle | 5 DEG |
| Material | STEEL |
| Worm Thread Quantity | 8 |
| Worm Thread Direction | RIGHT-HAND |
| Worm Pressure Angle in Deg | 20.000 |
| Worm Body Tapered Bearing Surface End | NOT PROVIDED |
| Straight Spline Length | 0.680 INCHES NOMINAL FIRST END IN |
| Straight Spline Quantity | 10 FIRST END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2046576-1 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
NSN 3040-01-260-9547 is a Worm Shaft, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-260-9547 has 1 manufacturer part number on file: 2046576-1 (Honeywell International Inc. Div Aerospace - Torrance).
Key specifications for 2046576-1: Shaft Location: ONE END OF WORM; Teeth Hardness Rating: 89.3 ROCKWELL SUPERFICIAL 15-N NOMINAL; Worm Thread Lead: 0.248 INCHES NOMINAL IN; Overall Length: 7.470 INCHES NOMINAL IN. 17 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 3040-01-260-9547 has DEMIL Code Q. 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.