The Circuit Breaker, cataloged under National Stock Number 5925-01-431-3138, 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 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-431-3138 |
| Primary Part Number | AA55571/01-003 |
| 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 | ACTIVE |
| Circuit Protection Type | OVERCURRENT SINGLE LOCATION |
| Material | PLASTIC CASE |
| Trip Release Ambient Temp Rating | 25.0 CELSIUS NOMINAL SINGLE LOCATION DEGC |
| Reset Method | AUTOMATIC |
| Trip Release Characteristic | TIME DELAY SINGLE LOCATION |
| Body Style | SINGLE POLE TYPE |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 1.566 INCHES MINIMUM AND 1.582 INCHES MAXIMUM IN |
| Fragility Factor | MODERATELY RUGGED |
| Unthreaded Mounting Hole Diameter | 0.174 INCHES NOMINAL IN |
| Pole Quantity | 1 |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Center to Center Distance Between Terminals Parallel to Length | 0.625 INCHES NOMINAL IN |
| Inclosure Protection Type for Which Designed | WATERPROOF AND VIBRATION RESISTANT AND SHOCK RESISTANT AND SALT SPRAY PROOF AND FUNGUS RESISTANT |
| Internal Trip Release Configuration | SERIES TRIP SINGLE LOCATION |
| Terminal Type and Quantity | 2 QUICK DISCONNECT, FEMALE |
| Trip Delay Time in Seconds Per Rated Continuous Current | 8.000 MINIMUM AT 200 PCT AND 50.000 MAXIMUM AT 200 PCT SINGLE LOCATION |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 575.0 DC SINGLE LOCATION |
| Body Length | 2.000 INCHES NOMINAL IN |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 138.0 SINGLE LOCATION |
| Unpackaged Unit Weight | 2.250 OUNCES NOMINAL OZ |
| Operating Voltage Type and Rating Per Pole in Volts | 30.0 DC SINGLE LOCATION |
| Body Height | 1.875 INCHES NOMINAL IN |
| Trip Release Method | THERMAL SINGLE LOCATION |
| Maximum Continuous Load Current Rating Per Pole | 25.0 AMPERES DC SINGLE LOCATION |
| Body Width | 1.813 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AA55571/01-003 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| MS39062-3 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 9115-5-25 | Sensata Technologies, Inc. Div Sensata Attleboro (USA) |
| A-A-55571/1 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| MIL-C-13516/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| A-A-55571/01 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
NSN 5925-01-431-3138 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: active.
NSN 5925-01-431-3138 has 6 cross-referenced part numbers: AA55571/01-003 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), MS39062-3 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 9115-5-25 (Sensata Technologies, Inc. Div Sensata Attleboro), A-A-55571/1 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), MIL-C-13516/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.
There are 5 known substitutes for 5925-01-431-3138: 5925-00-026-4767, 5925-00-333-1584, 5925-00-803-4424 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for AA55571/01-003: Circuit Protection Type: OVERCURRENT SINGLE LOCATION; Material: PLASTIC CASE; Trip Release Ambient Temp Rating: 25.0 CELSIUS NOMINAL SINGLE LOCATION DEGC; Reset Method: AUTOMATIC. 26 total characteristics are documented in the Federal Logistics Information System.