The Gearshaft,multiple Gears, cataloged under National Stock Number 3040-00-705-2647, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Honeywell Intl Inc Defense Avionics Systems. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-705-2647 |
| Primary Part Number | 1291509-1 |
| Item Name | Gearshaft,multiple Gears |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Honeywell Intl Inc Defense Avionics Systems |
| Status | ACTIVE |
| Teeth Quantity | 18 SECOND GEAR |
| Teeth Quantity | 85 FIRST GEAR |
| Gear Quantity | 2 |
| Diametral Pitch | 24 ALL GEARS |
| Gear Type | SPUR ALL GEARS |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3040-00-705-2647 is a Gearshaft,multiple Gears, manufactured by Honeywell Intl Inc Defense Avionics Systems, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-705-2647 has 3 manufacturer part numbers on file: 9053495 (Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div), 1291509-1 (Honeywell Intl Inc Defense Avionics Systems), 9053495 (Us Army Aviation and Missile Command).
1 possible match (shared part number, not a government interchangeability claim): 6110-01-151-7005. Verify interchangeability with system specifications before substitution.
Key specifications for 1291509-1: Teeth Quantity: 18 SECOND GEAR; Teeth Quantity: 85 FIRST GEAR; Gear Quantity: 2; Diametral Pitch: 24 ALL GEARS. 6 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.