The Circuit Breaker, cataloged under National Stock Number 5925-01-240-9179, 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 11 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 | 5925-01-240-9179 |
| Primary Part Number | MS26574-15 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Thread Series Designator | UN |
| Actuator Function | TRIP-RESET |
| Frequency in Hertz | 400.0 SINGLE LOCATION |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 500.0 AC AND 500.0 DC SINGLE LOCATION |
| Actuator Position Designation | AT POLE ONE |
| Inclosure Protection Type for Which Designed | MOISTURE RESISTANT |
| Material | PLASTIC CASE |
| Operating Voltage Type and Rating Per Pole in Volts | 200.0 AC AND 28.0 DC SINGLE LOCATION |
| Nominal Thread Size | 0.438 INCHES IN |
| Trip Release Ambient Temp Rating | 25.0 CELSIUS NOMINAL SINGLE LOCATION DEGC |
| Specification/standard Data | 96906-MS26574 GOVERNMENT SPECIFICATION |
| Maximum Continuous Load Current Rating Per Pole | 15.0 AMPERES AC AND 15.0 AMPERES DC SINGLE LOCATION |
| Trip Release Method | THERMAL SINGLE LOCATION |
| Pole Quantity | 1 |
| Center to Center Distance Between Terminals Parallel to Length | 0.593 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 1 THREADED BUSHING |
| Mounting Surface to Terminal End Distance | 1.525 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 32 |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Body Width | 0.562 INCHES NOMINAL IN |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 150.0 SINGLE LOCATION |
| Circuit Protection Type | OVERCURRENT SINGLE LOCATION |
| Trip Release Characteristic | TIME DELAY SINGLE LOCATION |
| Test Data Document | 81349-MIL-C-5809 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.). |
| Internal Trip Release Configuration | SERIES TRIP SINGLE LOCATION |
| Manual Actuator Type and Quantity | 1 PUSH-PULL |
| Reset Method | MANUAL |
| Terminal Type and Quantity | 2 TAB W/SCREW |
| Body Style | SINGLE POLE TYPE |
| Trip Delay Time in Seconds Per Rated Continuous Current | 2.000 MINIMUM AT 200 PCT AND 20.000 MAXIMUM AT 200 PCT SINGLE LOCATION |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS58091 | Sae International Dba Sae International (USA) |
| AS58091 | Society of Automotive Engineers Inc (USA) |
| AS58091/1 | Sae International Dba Sae International (USA) |
| AS58091/1 | Society of Automotive Engineers Inc (USA) |
| MIL-C-5809 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS26574-15 | Society of Automotive Engineers Inc (USA) |
| AS26574 | Society of Automotive Engineers Inc (USA) |
| MS26674-15 | Society of Automotive Engineers Inc (USA) |
| MS26574-15 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| SAE-AS58091 | Sae International Dba Sae International (USA) |
| MS26574-15 PRIMARY | Sae International Dba Sae International (USA) |
NSN 5925-01-240-9179 is a Circuit Breaker, manufactured by Sae International Dba Sae International, classified under FSC 5925 (No Item Name Available). Status: active.
NSN 5925-01-240-9179 has 11 cross-referenced part numbers: AS58091 (Sae International Dba Sae International), AS58091 (Society of Automotive Engineers Inc), AS58091/1 (Sae International Dba Sae International), AS58091/1 (Society of Automotive Engineers Inc), MIL-C-5809 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 6 more.
There are 12 known substitutes for 5925-01-240-9179: 5925-00-103-1576, 5925-00-121-9847, 5925-00-493-5918 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS26574-15: Thread Series Designator: UN; Actuator Function: TRIP-RESET; Frequency in Hertz: 400.0 SINGLE LOCATION; Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps: 500.0 AC AND 500.0 DC SINGLE LOCATION. 30 total characteristics are documented in the Federal Logistics Information System.