The Gear Assembly,speed Decreaser, cataloged under National Stock Number 3010-00-105-9405, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Honeywell International, Inc Div Aerospace-Tucson. Government technical data includes 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-105-9405 |
| Primary Part Number | 805143-6 |
| Item Name | Gear Assembly,speed Decreaser |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Honeywell International, Inc Div Aerospace-Tucson |
| Status | ACTIVE |
| Input Shaft Quantity | 1 |
| Design Type | SINGLE REDUCTION |
| Gear Type | SPUR |
| Lubrication System | PREGREASED |
| Input Shaft Type | PINION |
| Shaft Position | OUTPUT SHAFT EXTENDS TO THE RIGHT |
| Output Shaft Type | STRAIGHT |
| Output Shaft Quantity | 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 805143-6 PRIMARY | Honeywell International, Inc Div Aerospace-Tucson (USA) |
| 805143-6 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| Reference | Meaning |
|---|---|
| M3313 | 3/2 Design control — primary reference U.S. Government activity |
| L195-1 | 3/9 Design control — primary reference Washington Scientific Industries Inc |
| 805143 | D/9 Drawing number reference only Honeywell International Inc. Div Aerospace - Torrance |
NSN 3010-00-105-9405 is a Gear Assembly,speed Decreaser, manufactured by Honeywell International, Inc Div Aerospace-Tucson, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-105-9405 has 2 manufacturer part numbers on file: 805143-6 (Honeywell International, Inc Div Aerospace-Tucson), 805143-6 (Honeywell International Inc. Div Aerospace - Torrance).
6 possible matches (shared part number, not a government interchangeability claim): 5307-00-149-5460, 6105-01-025-5613, 1430-01-082-4978. Verify interchangeability with system specifications before substitution.
Key specifications for 805143-6: Input Shaft Quantity: 1; Design Type: SINGLE REDUCTION; Gear Type: SPUR; Lubrication System: PREGREASED. 8 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.