The Circuit Breaker, cataloged under National Stock Number 5925-01-064-4095, is classified within Federal Supply Class 5925 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is U S Dept of Transportation Federal Aviation Administration. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-064-4095 |
| Primary Part Number | AM1-A3-40-2 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | U S Dept of Transportation Federal Aviation Administration |
| Status | ACTIVE |
| Trip Release Characteristic | TIME DELAY SINGLE LOCATION |
| Ultimate Trip Time Per Pole in Seconds | 10.000 MINIMUM SINGLE LOCATION |
| Frequency in Hertz | 50.0 SINGLE LOCATION |
| Terminal Type and Quantity | 2 THREADED STUD |
| Body Style | SINGLE POLE TYPE |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 2.062 INCHES NOMINAL IN |
| Mounting Surface to Terminal End Distance | 2.611 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 32 |
| Mounting Facility Type and Quantity | 2 THREADED HOLE(S) |
| Pole Quantity | 1 |
| Center to Center Distance Between Terminals Parallel to Length | 1.938 INCHES NOMINAL IN |
| Boss Height | 0.140 INCHES NOMINAL IN |
| Circuit Protection Type | OVERCURRENT SINGLE LOCATION |
| Trip Delay Time in Seconds Per Rated Continuous Current | 2.000 MINIMUM AT 200 PCT AND 20.000 MAXIMUM AT 200 PCT AND 0.600 MINIMUM AT 300 PCT AND 5.000 MAXIMUM AT 300 PCT AND 0.300 MINIMUM AT 400 PCT AND 2.000 MAXIMUM AT 400 PCT AND 0.005 MINIMUM AT 1000 PCT AND 0.040 MAXIMUM AT 1000 PCT SINGLE LOCATION |
| Operating Voltage Type and Rating Per Pole in Volts | 250.0 AC SINGLE LOCATION |
| Trip Release Method | MAGNETIC-HYDRAULIC SINGLE LOCATION |
| Maximum Continuous Load Current Rating Per Pole | 40.0 AMPERES AC SINGLE LOCATION |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Inclosure Protection Type for Which Designed | FUNGUS RESISTANT AND MOISTURE RESISTANT |
| Material | PLASTIC CASE |
| Reset Method | MANUAL |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 1000.0 AC SINGLE LOCATION |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| Actuator Position Designation | AT POLE ONE |
| Nominal Thread Size | 0.138 INCHES IN |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 125.0 SINGLE LOCATION |
| Body Width | 0.750 INCHES NOMINAL IN |
| Internal Trip Release Configuration | SERIES TRIP SINGLE LOCATION |
| Actuator Function | TRIP-RESET |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 23265 | Tandem Computers Inc (USA) |
| AM1-A3-40-2 | Eaton Corp Heinemann Products Commercial Controls Div (USA) |
| AM1-A3-40-2 PRIMARY | U S Dept of Transportation Federal Aviation Administration (USA) |
| UPL1-1-62-403 | Sensata Technologies Maryland, Inc (USA) |
NSN 5925-01-064-4095 is a Circuit Breaker, manufactured by U S Dept of Transportation Federal Aviation Administration, classified under FSC 5925 (No Item Name Available). Status: active.
NSN 5925-01-064-4095 has 4 cross-referenced part numbers: 23265 (Tandem Computers Inc), AM1-A3-40-2 (Eaton Corp Heinemann Products Commercial Controls Div), AM1-A3-40-2 (U S Dept of Transportation Federal Aviation Administration), UPL1-1-62-403 (Sensata Technologies Maryland, Inc).
There are 6 known substitutes for 5925-01-064-4095: 3110-00-227-2758, 5310-00-261-7340, 5360-00-788-1546 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for AM1-A3-40-2: Trip Release Characteristic: TIME DELAY SINGLE LOCATION; Ultimate Trip Time Per Pole in Seconds: 10.000 MINIMUM SINGLE LOCATION; Frequency in Hertz: 50.0 SINGLE LOCATION; Terminal Type and Quantity: 2 THREADED STUD. 30 total characteristics are documented in the Federal Logistics Information System.