The Circuit Breaker, cataloged under National Stock Number 5925-00-700-8674, 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 Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 8 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 | 5925-00-700-8674 |
| Primary Part Number | A-A-55571 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | CANCELLED |
| Maximum Continuous Load Current Rating Per Pole | 50.0 AMPERES DC SINGLE LOCATION |
| Specification/standard Data | 81349--13516/4 GOVERNMENT SPECIFICATION |
| Thread Series Designator | UNF |
| Trip Release Ambient Temp Rating | 25.0 CELSIUS NOMINAL SINGLE LOCATION DEGC |
| Material | PLASTIC CASE |
| Reset Method | MANUAL |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 138.0 SINGLE LOCATION |
| Trip Delay Time in Seconds Per Rated Continuous Current | 8.000 MINIMUM AT 200 PCT AND 50.000 MAXIMUM AT 200 PCT SINGLE LOCATION |
| Test Data Document | 81349-MIL-C-13516 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 BUTTON |
| Operating Voltage Type and Rating Per Pole in Volts | 28.0 DC SINGLE LOCATION |
| Trip Release Characteristic | TIME DELAY SINGLE LOCATION |
| Thread Quantity Per Inch | 32 |
| Center to Center Distance Between Terminals Parallel to Length | 1.063 INCHES NOMINAL IN |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Mounting Facility Type and Quantity | 2 THREADED HOLE(S) |
| Pole Quantity | 1 |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 2.406 INCHES NOMINAL IN |
| Fragility Factor | MODERATELY RUGGED |
| Mounting Surface to Terminal End Distance | 1.625 INCHES MAXIMUM IN |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 575.0 DC SINGLE LOCATION |
| Nominal Thread Size | 0.190 INCHES IN |
| Actuator Position Designation | AT POLE ONE |
| Terminal Type and Quantity | 2 THREADED STUD |
| Body Style | SINGLE POLE TYPE |
| Inclosure Protection Type for Which Designed | VIBRATION RESISTANT AND SHOCK RESISTANT AND SALT SPRAY PROOF AND FUNGUS RESISTANT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-A-55571 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 6990-32891 | Tennant Company (USA) |
| 7008674 | Us Army Aviation and Missile Command (USA) |
| B243858D | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| M13516/4BI-50 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-C-13516/4 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| PDLM50 | Sensata Technologies, Inc. Div Sensata Attleboro (USA) |
| AA55571/04-004 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| M13516/4-4 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 612638-5 | Lockheed Martin Corp (USA) |
| MS39065-2 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 32891 | Tennant Company (USA) |
| AA55571/4-004 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| A-A-55571/4 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
NSN 5925-00-700-8674 is a Circuit Breaker, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 5925 (No Item Name Available). Status: cancelled.
NSN 5925-00-700-8674 has 14 cross-referenced part numbers: A-A-55571 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 6990-32891 (Tennant Company), 7008674 (Us Army Aviation and Missile Command), B243858D (U S Army Tank Automotive Command Amsta-Im-Mm), M13516/4BI-50 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 9 more.
There are 12 known substitutes for 5925-00-700-8674: 5925-00-057-5407, 5925-00-109-1785, 5330-00-246-0277 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A-A-55571: Maximum Continuous Load Current Rating Per Pole: 50.0 AMPERES DC SINGLE LOCATION; Specification/standard Data: 81349--13516/4 GOVERNMENT SPECIFICATION; Thread Series Designator: UNF; Trip Release Ambient Temp Rating: 25.0 CELSIUS NOMINAL SINGLE LOCATION DEGC. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 5925-00-700-8674 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.