The Circuit Breaker, cataloged under National Stock Number 5925-00-643-5070, 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 General Electric Company. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5925-00-643-5070 |
| Primary Part Number | MCM2420 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | General Electric Company |
| Status | CANCELLED |
| Mounting Facility Type and Quantity | 2 THREADED HOLE(S) |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 1.574 INCHES NOMINAL IN |
| Mounting Surface to Terminal End Distance | 1.266 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 32 |
| Pole Quantity | 1 |
| Center to Center Distance Between Terminals Parallel to Length | 0.906 INCHES NOMINAL IN |
| Fragility Factor | MODERATELY RUGGED |
| Circuit Protection Type | OVERCURRENT SINGLE LOCATION |
| Actuator Function | TRIP-RESET |
| Terminal Type and Quantity | 2 SCREW |
| Operating Voltage Type and Rating Per Pole in Volts | 30.0 AC AND 30.0 DC SINGLE LOCATION |
| Trip Release Ambient Temp Rating | 25.0 CELSIUS NOMINAL SINGLE LOCATION DEGC |
| Internal Trip Release Configuration | SERIES TRIP SINGLE LOCATION |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 120.0 SINGLE LOCATION |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 800.0 AC AND 800.0 DC SINGLE LOCATION |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Actuator Position Designation | AT POLE ONE |
| Trip Release Method | THERMAL SINGLE LOCATION |
| Body Width | 1.250 INCHES NOMINAL IN |
| Trip Release Characteristic | TIME DELAY SINGLE LOCATION |
| Body Style | SINGLE POLE TYPE |
| Inclosure Protection Type for Which Designed | WEATHERPROOF |
| Frequency in Hertz | 50.0 SINGLE LOCATION |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| Maximum Continuous Load Current Rating Per Pole | 20.0 AMPERES AC AND 20.0 AMPERES DC SINGLE LOCATION |
| Reset Method | MANUAL |
| Material | PLASTIC CASE |
| Trip Delay Time in Seconds Per Rated Continuous Current | 100.000 MAXIMUM AT 125 PCT AND 7.500 MAXIMUM AT 200 PCT AND 1.900 MAXIMUM AT 300 PCT SINGLE LOCATION |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7035027 | Us Army Aviation and Missile Command (USA) |
| MCM2420 PRIMARY | General Electric Company (USA) |
| SMB535917 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| PDM-20 | Sensata Technologies, Inc. Div Sensata Attleboro (USA) |
| 1131-20 PRIMARY | Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA) |
| 6005-1515-4 | Raytheon Technical Services Company (USA) |
| 8281766P4 PRIMARY | General Electric Company (USA) |
| 6005-1514-4 | Raytheon Technical Services Company (USA) |
| PM20 | Sensata Technologies, Inc. Div Sensata Attleboro (USA) |
| F64A79 | Grimes Aerospace Company (USA) |
NSN 5925-00-643-5070 is a Circuit Breaker, manufactured by General Electric Company, classified under FSC 5925 (No Item Name Available). Status: cancelled.
NSN 5925-00-643-5070 has 10 cross-referenced part numbers: 7035027 (Us Army Aviation and Missile Command), MCM2420 (General Electric Company), SMB535917 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), PDM-20 (Sensata Technologies, Inc. Div Sensata Attleboro), 1131-20 (Naval Air Warfare Center Aircraft Division Joint Base Jbmdl) and 5 more.
There are 10 known substitutes for 5925-00-643-5070: 5930-00-061-2008, 2530-00-220-1837, 5950-00-244-4578 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for MCM2420: Mounting Facility Type and Quantity: 2 THREADED HOLE(S); Storage Type: GENERAL PURPOSE WAREHOUSE; Distance Between Centerlines of Mounting Facilities Parallel to Body Length: 1.574 INCHES NOMINAL IN; Mounting Surface to Terminal End Distance: 1.266 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 5925-00-643-5070 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.