The Circuit Breaker, cataloged under National Stock Number 5925-00-163-6982, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-00-163-6982 |
| Primary Part Number | MIL-C-55629/1 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Actuator Position Designation | AT POLE ONE |
| Specification/standard Data | 81349-MIL-C-55629/1 GOVERNMENT SPECIFICATION |
| Material | PLASTIC CASE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 115.0 SINGLE LOCATION |
| Nominal Thread Size | 0.138 INCHES IN |
| Terminal Type and Quantity | 2 THREADED STUD |
| Trip Release Characteristic | TIME DELAY SINGLE LOCATION |
| 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.). |
| Actuator Function | TRIP-RESET |
| Internal Trip Release Configuration | SERIES TRIP SINGLE LOCATION |
| Inclosure Protection Type for Which Designed | MOISTURE RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT |
| Maximum Continuous Load Current Rating Per Pole | 7.0 AMPERES DC SINGLE LOCATION |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 2000.0 DC SINGLE LOCATION |
| Reset Method | MANUAL |
| Actuator Function | TRIP-RESET |
| Center to Center Distance Between Terminals Parallel to Length | 1.940 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 2 THREADED HOLE(S) |
| Thread Quantity Per Inch | 32 |
| Boss Height | 0.150 INCHES NOMINAL IN |
| Special Handling Feature | MAGNETIC |
| Arc Quenching Method | MAGNETIC BLOWOUT |
| Fragility Factor | MODERATELY RUGGED |
| Pole Quantity | 1 |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 2.050 INCHES MINIMUM AND 2.070 INCHES MAXIMUM IN |
| Mounting Surface to Terminal End Distance | 2.475 INCHES NOMINAL IN |
| Trip Delay Time in Seconds Per Rated Continuous Current | 0.550 MINIMUM AT 200 PCT AND 8.500 MAXIMUM AT 200 PCT SINGLE LOCATION |
| Actuator Position Designation | AT POLE ONE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-C-55629/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AM12-7-50DC-4 | Eaton Corp Heinemann Products Commercial Controls Div (USA) |
| APL1-55629-1-057 | Sensata Technologies Maryland, Inc (USA) |
| MIL-PRF-55629/1D | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-PRF-55629/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| APL-1-1-52-702-M | Sensata Technologies Maryland, Inc (USA) |
| 131-207-101 | Wood Electric Operations Potter and Brumfield Div Amf Inc (USA) |
| M55629/1-057 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AM1-B3-A-7-2 | Eaton Corp Heinemann Products Commercial Controls Div (USA) |
NSN 5925-00-163-6982 is a Circuit Breaker, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5925 (No Item Name Available). Status: active.
NSN 5925-00-163-6982 has 9 cross-referenced part numbers: MIL-C-55629/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AM12-7-50DC-4 (Eaton Corp Heinemann Products Commercial Controls Div), APL1-55629-1-057 (Sensata Technologies Maryland, Inc), MIL-PRF-55629/1D (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-55629/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 4 more.
There are 12 known substitutes for 5925-00-163-6982: 5925-00-487-6532, 5925-00-566-4169, 5925-00-583-8922 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-C-55629/1: Actuator Position Designation: AT POLE ONE; Specification/standard Data: 81349-MIL-C-55629/1 GOVERNMENT SPECIFICATION; Material: PLASTIC CASE; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 30 total characteristics are documented in the Federal Logistics Information System.