The Chopper,electronic, cataloged under National Stock Number 5945-00-620-0642, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5945-00-620-0642 |
| Primary Part Number | 1658391-1 |
| Item Name | Chopper,electronic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | CANCELLED |
| Mounting Provision | HOLES |
| Terminal Type | TUBE PLUG |
| Overall Diameter | 0.845 INCHES NOMINAL IN |
| Drive Voltage Relationship to Input Voltage | NOT RATED |
| Dwell Time Rating in Deg | 15.0 MAXIMUM |
| Output/input Voltage Relationship | NOT RATED |
| Mounting Facility Quantity | 2 |
| Mounting Facility Size | 0.141 IN. DIA IN |
| Plug in Mounting Feature | NOT PROVIDED |
| Input Voltage Rating | 6.3 AC VOLTS NOMINAL |
| Mounting Method | FLANGE AND HOLE |
| Unit Type | ELECTROMECHANICAL |
| Contact Arrangement | SINGLE POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Mounting Configuration | TWO 0.141 IN. DIA HOLES SPACED 0.875 IN. APART ON FLANGE IN |
| Contact Operation Sequence | ANY ACCEPTABLE |
| Contact Current Rating | 2.0 MILLIAMPERES NOMINAL |
| Hermetically Sealed Feature | NOT PROVIDED |
| Base Connection Wiring Style | 7 PIN STANDARD TUBE |
| Contact Voltage Rating | 3.0 AC VOLTS NOMINAL |
| Terminal Quantity | 7 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| C1121562-1 | Raytheon Company Dba Raytheon Co (USA) |
| 95908-8 | Dare Electronics, Inc. (USA) |
| 10127981 | Us Army Aviation and Missile Command (USA) |
| 1658391-1 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 95908-8 | Bristol Babcock Inc Instruments-Systems Div Sub of Babcock Intl Inc (USA) |
| A8889 | Autodyne Manufacturing Co Inc (USA) |
NSN 5945-00-620-0642 is a Chopper,electronic, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5945 (No Item Name Available). Status: cancelled.
NSN 5945-00-620-0642 has 6 cross-referenced part numbers: C1121562-1 (Raytheon Company Dba Raytheon Co), 95908-8 (Dare Electronics, Inc.), 10127981 (Us Army Aviation and Missile Command), 1658391-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 95908-8 (Bristol Babcock Inc Instruments-Systems Div Sub of Babcock Intl Inc) and 1 more.
There are 2 known substitutes for 5945-00-620-0642: 1650-01-154-7946, 5905-01-330-2299. Verify interchangeability with system specifications before substitution.
Key specifications for 1658391-1: Overall Length: 2.077 INCHES NOMINAL IN; Mounting Provision: HOLES; Terminal Type: TUBE PLUG; Overall Diameter: 0.845 INCHES NOMINAL IN. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 5945-00-620-0642 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.