The Circuit Breaker, cataloged under National Stock Number 5925-00-935-5287, 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 Sae International Dba Sae International. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-00-935-5287 |
| Primary Part Number | MS26574-7-1/2A |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Switch Terminal Type | TAB, SOLDER LUG |
| Actuator Function | TRIP-RESET |
| Switch Current Rating and Type in Amps | 3.0 AC AND 5.0 DC |
| Maximum Continuous Load Current Rating Per Pole | 7.5 AMPERES AC AND 7.5 AMPERES DC SINGLE LOCATION |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 150.0 SINGLE LOCATION |
| Body Length | 0.780 INCHES MAXIMUM IN |
| Specification/standard Data | 81349-MIL-C-5809 GOVERNMENT SPECIFICATION |
| Actuator Position Designation | AT POLE ONE |
| Reset Method | MANUAL |
| Test Data Document | 96906-MS26574 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). |
| Operating Voltage Type and Rating Per Pole in Volts | 120.0 AC AND 28.0 DC SINGLE LOCATION |
| Inclosure Protection Type for Which Designed | CORROSION RESISTANT AND DUSTPROOF AND EXPLOSION RESISTANT AND FUNGUS RESISTANT AND MOISTURE RESISTANT AND SAND RESISTANT AND VIBRATION RESISTANT |
| Auxiliary Switch Function and Quantity | 1 ALARM |
| Material | PLASTIC CASE |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| Thread Series Designator | UN |
| Nominal Thread Size | 0.438 INCHES IN |
| Unpackaged Unit Weight | 0.066 POUNDS NOMINAL LBS |
| Trip Release Method | THERMAL SINGLE LOCATION |
| Internal Trip Release Configuration | SERIES TRIP SINGLE LOCATION |
| Terminal Type and Quantity | 2 TAB W/SCREW |
| Circuit Protection Type | OVERCURRENT SINGLE LOCATION |
| Frequency in Hertz | 400.0 SINGLE LOCATION |
| Switch Location and Position Designation | INTERNAL AT POLE ONE |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 5000.0 AC AND 2500.0 DC SINGLE LOCATION |
| Trip Release Ambient Temp Rating | 25.0 CELSIUS NOMINAL SINGLE LOCATION DEGC |
| Manual Actuator Type and Quantity | 1 PUSH-PULL |
| Trip Delay Time in Seconds Per Rated Continuous Current | 2.000 MINIMUM AT 200 PCT AND 20.000 MAXIMUM AT 200 PCT SINGLE LOCATION |
| Trip Release Characteristic | TIME DELAY SINGLE LOCATION |
| Switch Voltage Rating and Type in Volts | 120.0 AC AND 30.0 DC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SAE-AS58091 | Sae International Dba Sae International (USA) |
| Q531487059 | Rheinmetall Air Defence Ag (CHE) |
| 6415841 | Embraer Aviation International (FRA) |
| MIL-C-5809 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS26574-7-1/2A | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 7274-4-7 1/2 | Sensata Technologies, Inc. Div Sensata Attleboro (USA) |
| MS26574-7-1-2 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 6415841 | Embraer Empresa Brasileira De Aeronautica Sa (BRA) |
| 419073-9 | Raytheon Company Dba Raytheon (USA) |
| MS26574-7-1/2A | Aero Stock (FRA) |
| MS26574-7-1/2A PRIMARY | Sae International Dba Sae International (USA) |
| 6415841 | Embraer S.a. (BRA) |
| AS58091 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5925-00-935-5287 is a Circuit Breaker, manufactured by Sae International Dba Sae International, classified under FSC 5925 (No Item Name Available). Status: active.
NSN 5925-00-935-5287 has 13 cross-referenced part numbers: SAE-AS58091 (Sae International Dba Sae International), Q531487059 (Rheinmetall Air Defence Ag), 6415841 (Embraer Aviation International), MIL-C-5809 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS26574-7-1/2A (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 8 more.
There is 1 known substitute for 5925-00-935-5287: 5925-00-988-6837. Verify interchangeability with system specifications before substitution.
Key specifications for MS26574-7-1/2A: Switch Terminal Type: TAB, SOLDER LUG; Actuator Function: TRIP-RESET; Switch Current Rating and Type in Amps: 3.0 AC AND 5.0 DC; Maximum Continuous Load Current Rating Per Pole: 7.5 AMPERES AC AND 7.5 AMPERES DC SINGLE LOCATION. 30 total characteristics are documented in the Federal Logistics Information System.