The Gearshaft,worm Wheel, cataloged under National Stock Number 3040-01-189-8832, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Lockheed Martin Corp Electronics and Missiles Div. Government technical data includes 12 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 | 3040-01-189-8832 |
| Primary Part Number | 243956 |
| Item Name | Gearshaft,worm Wheel |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Lockheed Martin Corp Electronics and Missiles Div |
| Status | ACTIVE |
| Shaft Type | STRAIGHT |
| Shaft Material | TITANIUM ALLOY |
| Teeth Quantity | 17 |
| Module Number | 0.354 INCHES IN |
| Tooth Direction | RIGHT |
| Face Type | STRAIGHT |
| Gear Outside Diameter | 0.410 INCHES NOMINAL IN |
| Gear Material | TITANIUM ALLOY |
| Shaft End Type | SPLINED INVOLUTE |
| Gear Location on Shaft | ON END OF SHAFT |
| Pressure Angle | 45.0000 DEGREES |
| Mating Thread Lead Quantity | 1 |
| 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 |
|---|---|
| 243956 PRIMARY | Lockheed Martin Corp Electronics and Missiles Div (USA) |
NSN 3040-01-189-8832 is a Gearshaft,worm Wheel, manufactured by Lockheed Martin Corp Electronics and Missiles Div, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-189-8832 has 1 manufacturer part number on file: 243956 (Lockheed Martin Corp Electronics and Missiles Div).
Key specifications for 243956: Shaft Type: STRAIGHT; Shaft Material: TITANIUM ALLOY; Teeth Quantity: 17; Module Number: 0.354 INCHES IN. 12 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 3040-01-189-8832 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.