The Circuit Breaker, cataloged under National Stock Number 5925-00-173-7634, 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 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5925-00-173-7634 |
| Primary Part Number | AA55571/07-011 |
| 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 |
| Trip Release Method | THERMAL SINGLE LOCATION |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| Material | PLASTIC CASE |
| Maximum Continuous Load Current Rating Per Pole | 135.0 AMPERES DC SINGLE LOCATION |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 125.0 SINGLE LOCATION |
| Internal Trip Release Configuration | SERIES TRIP SINGLE LOCATION |
| Operating Voltage Type and Rating Per Pole in Volts | 30.0 DC SINGLE LOCATION |
| Terminal Type and Quantity | 2 SCREW |
| Trip Delay Time in Seconds Per Rated Continuous Current | 20.000 NOMINAL AT 200 PCT SINGLE LOCATION |
| Thread Series Designator | UNF |
| Mounting Facility Type and Quantity | 2 THREADED HOLE(S) |
| Center to Center Distance Between Terminals Parallel to Length | 1.062 INCHES NOMINAL IN |
| Pole Quantity | 1 |
| Thread Quantity Per Inch | 32 |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 2.406 INCHES NOMINAL IN |
| Body Style | SINGLE POLE TYPE |
| Trip Release Characteristic | TIME DELAY SINGLE LOCATION |
| Nominal Thread Size | 0.190 INCHES IN |
| Body Width | 1.875 INCHES NOMINAL IN |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 900.0 DC SINGLE LOCATION |
| Trip Release Ambient Temp Rating | 77.0 FAHRENHEIT NOMINAL SINGLE LOCATION DEGF |
| Circuit Protection Type | OVERCURRENT SINGLE LOCATION |
| Reset Method | AUTOMATIC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AA55571/07-011 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| A-A-55571/7 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| PDLA-135 | Sensata Technologies, Inc. Div Sensata Attleboro (USA) |
| M13516/7-11 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AA55571/07 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| PLA-135 | Sensata Technologies, Inc. Div Sensata Attleboro (USA) |
NSN 5925-00-173-7634 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 5925-00-173-7634 has 6 cross-referenced part numbers: AA55571/07-011 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A-A-55571/7 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), PDLA-135 (Sensata Technologies, Inc. Div Sensata Attleboro), M13516/7-11 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AA55571/07 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 1 more.
There are 10 known substitutes for 5925-00-173-7634: 5925-00-247-2076, 5925-00-295-5460, 5925-00-350-4480 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for AA55571/07-011: Trip Release Method: THERMAL SINGLE LOCATION; Main Contact Tripping Mechanism Type: TRIP FREE; Material: PLASTIC CASE; Maximum Continuous Load Current Rating Per Pole: 135.0 AMPERES DC SINGLE LOCATION. 24 total characteristics are documented in the Federal Logistics Information System.
NSN 5925-00-173-7634 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.