The Circuit Breaker, cataloged under National Stock Number 5925-00-566-4169, 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 Eaton Corp Heinemann Products Commercial Controls Div. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5925-00-566-4169 |
| Primary Part Number | AM12MG6-25A50VDCTDC4 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | Eaton Corp Heinemann Products Commercial Controls Div |
| Status | CANCELLED |
| Boss Height | 0.109 INCHES MINIMUM AND 0.171 INCHES MAXIMUM IN |
| Special Handling Feature | MAGNETIC |
| Fragility Factor | MODERATELY RUGGED |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 2.046 INCHES MINIMUM AND 2.078 INCHES MAXIMUM IN |
| Center to Center Distance Between Terminals Parallel to Length | 1.660 INCHES MINIMUM AND 1.960 INCHES MAXIMUM IN |
| Pole Quantity | 1 |
| Mounting Facility Type and Quantity | 2 THREADED HOLE(S) |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Thread Quantity Per Inch | 32 |
| Arc Quenching Method | MAGNETIC BLOWOUT |
| Mounting Surface to Terminal End Distance | 2.553 INCHES MAXIMUM IN |
| Body Length | 2.510 INCHES MAXIMUM IN |
| Maximum Continuous Load Current Rating Per Pole | 25.0 AMPERES DC SINGLE LOCATION |
| Circuit Protection Type | OVERCURRENT SINGLE LOCATION |
| Body Width | 0.730 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 125.0 SINGLE LOCATION |
| Nominal Thread Size | 0.138 INCHES IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Internal Trip Release Configuration | SERIES TRIP SINGLE LOCATION |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 2000.0 DC SINGLE LOCATION |
| Terminal Type and Quantity | 2 THREADED STUD |
| Test Data Document | 81349-MIL-C-55629 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Operating Voltage Type and Rating Per Pole in Volts | 50.0 DC SINGLE LOCATION |
| Body Style | SINGLE POLE TYPE |
| Trip Release Characteristic | TIME DELAY SINGLE LOCATION |
| Actuator Function | TRIP-RESET |
| Manual Actuator Type and Quantity | 1 TOGGLE |
| Trip Release Method | MAGNETIC SINGLE LOCATION |
| Trip Delay Time in Seconds Per Rated Continuous Current | 0.600 MINIMUM AT 200 PCT AND 8.000 MAXIMUM AT 200 PCT SINGLE LOCATION |
| Actuator Position Designation | AT POLE ONE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AM12MG6-25A50VDCTDC4 | Eaton Corp Heinemann Products Commercial Controls Div (USA) |
| AM12MG6-25A50VDC4 | Eaton Corp Heinemann Products Commercial Controls Div (USA) |
| MIL-C-55629/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| CM50021-11 | Bogue Systems Inc Dba Bogue Systems Inc (USA) |
| 10630082-133 | Us Army Aviation and Missile Command (USA) |
| AM12-25-50VDC4 | Eaton Corp Heinemann Products Commercial Controls Div (USA) |
| MIL-PRF-55629/1D | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M55629/1-106L | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 5925PL0981904 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| MIL-PRF-55629/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AM12MG6-25A50UDCCUR | Eaton Corp Heinemann Products Commercial Controls Div (USA) |
| AM12-25-32VDC4 | Eaton Corp Heinemann Products Commercial Controls Div (USA) |
| AM12MG3-25-28VDC4 | Eaton Corp Heinemann Products Commercial Controls Div (USA) |
| M55629/1-106 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5925-00-566-4169 is a Circuit Breaker, manufactured by Eaton Corp Heinemann Products Commercial Controls Div, classified under FSC 5925 (No Item Name Available). Status: cancelled.
NSN 5925-00-566-4169 has 14 cross-referenced part numbers: AM12MG6-25A50VDCTDC4 (Eaton Corp Heinemann Products Commercial Controls Div), AM12MG6-25A50VDC4 (Eaton Corp Heinemann Products Commercial Controls Div), MIL-C-55629/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CM50021-11 (Bogue Systems Inc Dba Bogue Systems Inc), 10630082-133 (Us Army Aviation and Missile Command) and 9 more.
There are 12 known substitutes for 5925-00-566-4169: 5925-00-163-6982, 5925-00-487-6532, 5925-00-583-8922 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AM12MG6-25A50VDCTDC4: Boss Height: 0.109 INCHES MINIMUM AND 0.171 INCHES MAXIMUM IN; Special Handling Feature: MAGNETIC; Fragility Factor: MODERATELY RUGGED; Distance Between Centerlines of Mounting Facilities Parallel to Body Length: 2.046 INCHES MINIMUM AND 2.078 INCHES MAXIMUM IN. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 5925-00-566-4169 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.