The Gearbox,three Direc, cataloged under National Stock Number 3010-00-397-4839, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Smith and Smith Aircraft Co. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3010-00-397-4839 |
| Primary Part Number | M2139 |
| Item Name | Gearbox,three Direc |
| FSC / FSG | 3010 / 30 — No Item Name Available |
| Manufacturer | Smith and Smith Aircraft Co |
| Status | CANCELLED |
| General Characteristics Item Description | ALUMINUM CASTINGS,T29 AIRCRAFT; PAINT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M2139 PRIMARY | Smith and Smith Aircraft Co (USA) |
| 84363 | Lucas Aerospace Power Equipment Corporation (USA) |
| VC5555 PRIMARY | Measurement Specialties, Inc. (USA) |
| 15440-01 | Lucas Aerospace Power Equipment Corporation (USA) |
| 30G53128 | Northrop Grumman Systems Corporation (USA) |
| VC5555 | Meas Us Llc Dba Measurement Specialties Div Temperature Products Group (USA) |
| C15440 | Lucas Aerospace Power Equipment Corporation (USA) |
| 84363-01 | Lucas Aerospace Power Equipment Corporation (USA) |
| 761A | Lucas Aerospace Power Equipment Corporation (USA) |
| M4280 | Smith and Smith Aircraft Co (USA) |
| 761P | Lucas Aerospace Power Equipment Corporation (USA) |
| 761P | Safran Power Usa Llc (USA) |
NSN 3010-00-397-4839 is a Gearbox,three Direc, manufactured by Smith and Smith Aircraft Co, classified under FSC 3010 (No Item Name Available). Status: cancelled.
NSN 3010-00-397-4839 has 12 cross-referenced part numbers: M2139 (Smith and Smith Aircraft Co), 84363 (Lucas Aerospace Power Equipment Corporation), VC5555 (Measurement Specialties, Inc.), 15440-01 (Lucas Aerospace Power Equipment Corporation), 30G53128 (Northrop Grumman Systems Corporation) and 7 more.
There are 9 known substitutes for 3010-00-397-4839: 6625-00-342-3938, 4820-00-564-3315, 4940-00-567-9560 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for M2139: General Characteristics Item Description: ALUMINUM CASTINGS,T29 AIRCRAFT; PAINT. 1 total characteristics are documented in the Federal Logistics Information System.
NSN 3010-00-397-4839 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.