The Gearshaft,helical, cataloged under National Stock Number 3040-01-043-8293, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. 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 | 3040-01-043-8293 |
| Primary Part Number | 11727758 |
| Item Name | Gearshaft,helical |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| Shaft Type | SHOULDERED |
| Shaft Material | STEEL CORROSION RESISTING |
| Helix Angle | 6.8667 DEGREES |
| Shaft Largest Diameter | 1.910 INCHES NOMINAL IN |
| Shaft End Size | 0.480 INCHES IN |
| Teeth Quantity | 40 |
| Tooth Direction | RIGHT |
| Diametral Pitch | 22 |
| Teeth Type | SINGLE HELIX |
| Gear Outside Diameter | 1.155 INCHES NOMINAL IN |
| Longer Shaft Segment Length | 2.730 INCHES NOMINAL IN |
| Gear Material | STEEL COMP 303 |
| Shaft Length | 2.390 INCHES NOMINAL IN |
| Shaft End Type | FLAT GROOVED, THREADED INTERNAL AND KEYWAY FLAT, THREADED INTERNAL |
| Gear Location on Shaft | OFF CENTER BETWEEN ENDS OF SHAFT |
| Pressure Angle | 14.5000 DEGREES |
| Face Width | 0.790 INCHES NOMINAL IN |
| 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 |
|---|---|
| 11727758 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
NSN 3040-01-043-8293 is a Gearshaft,helical, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-043-8293 has 1 manufacturer part number on file: 11727758 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 11727758: Shaft Type: SHOULDERED; Shaft Material: STEEL CORROSION RESISTING; Helix Angle: 6.8667 DEGREES; Shaft Largest Diameter: 1.910 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 3040-01-043-8293 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.