The Circuit Breaker, cataloged under National Stock Number 5925-00-142-0752, 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 13 commercial cross-references from 7 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 | 5925-00-142-0752 |
| Primary Part Number | AM1-83-A-20-2 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | Eaton Corp Heinemann Products Commercial Controls Div |
| Status | CANCELLED |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 115.0 SINGLE LOCATION |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| Circuit Protection Type | OVERCURRENT SINGLE LOCATION |
| Maximum Continuous Load Current Rating Per Pole | 20.0 AMPERES DC SINGLE LOCATION |
| Reset Method | MANUAL |
| Actuator Function | TRIP-RESET |
| Trip Delay Time in Seconds Per Rated Continuous Current | 0.600 MINIMUM AT 200 PCT AND 8.000 MAXIMUM AT 200 PCT SINGLE LOCATION |
| Center to Center Distance Between Terminals Parallel to Length | 1.940 INCHES NOMINAL IN |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 2.050 INCHES MINIMUM AND 2.070 INCHES MAXIMUM IN |
| Special Handling Feature | MAGNETIC |
| Mounting Surface to Terminal End Distance | 2.475 INCHES NOMINAL IN |
| Fragility Factor | MODERATELY RUGGED |
| Arc Quenching Method | MAGNETIC BLOWOUT |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Mounting Facility Type and Quantity | 2 THREADED HOLE(S) |
| 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.). |
| Nominal Thread Size | 0.138 INCHES IN |
| Material | PLASTIC CASE |
| Body Width | 0.750 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Terminal Type and Quantity | 2 THREADED STUD |
| Inclosure Protection Type for Which Designed | MOISTURE RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT |
| Pole Quantity | 1 |
| Boss Height | 0.150 INCHES NOMINAL IN |
| Body Length | 2.480 INCHES MINIMUM AND 2.500 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 32 |
| Body Style | SINGLE POLE TYPE |
| Trip Release Characteristic | TIME DELAY SINGLE LOCATION |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 2000.0 DC SINGLE LOCATION |
| Trip Release Method | MAGNETIC SINGLE LOCATION |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AM1-83-A-20-2 | Eaton Corp Heinemann Products Commercial Controls Div (USA) |
| APL1-55629-1-099 | Sensata Technologies Maryland, Inc (USA) |
| UPL-1-1-52-203 | Sensata Technologies Maryland, Inc (USA) |
| 131-220-101 | Wood Electric Operations Potter and Brumfield Div Amf Inc (USA) |
| MIL-PRF-55629/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-C-55629/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AM1-B3-A-20-2 | Eaton Corp Heinemann Products Commercial Controls Div (USA) |
| M55629/1-099 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| APL-1-1-52-203-M | Sensata Technologies Maryland, Inc (USA) |
| 10098983-101 | Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis (USA) |
| 3367 | Transact Intl Inc (USA) |
| AM12MG6-20A28VDC | Eaton Corp Heinemann Products Commercial Controls Div (USA) |
| W91X15-2-20 | Te Connectivity Corporation (USA) |
NSN 5925-00-142-0752 is a Circuit Breaker, manufactured by Eaton Corp Heinemann Products Commercial Controls Div, classified under FSC 5925 (No Item Name Available). Status: cancelled.
NSN 5925-00-142-0752 has 13 cross-referenced part numbers: AM1-83-A-20-2 (Eaton Corp Heinemann Products Commercial Controls Div), APL1-55629-1-099 (Sensata Technologies Maryland, Inc), UPL-1-1-52-203 (Sensata Technologies Maryland, Inc), 131-220-101 (Wood Electric Operations Potter and Brumfield Div Amf Inc), MIL-PRF-55629/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 8 more.
There are 9 known substitutes for 5925-00-142-0752: 5935-00-060-9131, 5895-00-223-8995, 2910-00-304-3427 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for AM1-83-A-20-2: Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent: 115.0 SINGLE LOCATION; Main Contact Tripping Mechanism Type: TRIP FREE; Circuit Protection Type: OVERCURRENT SINGLE LOCATION; Maximum Continuous Load Current Rating Per Pole: 20.0 AMPERES DC SINGLE LOCATION. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 5925-00-142-0752 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.