The Circuit Breaker, cataloged under National Stock Number 5925-00-931-1773, 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 The Boeing Company Div Defense. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-00-931-1773 |
| Primary Part Number | BACC18U2 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Trip Release Method | THERMAL SINGLE LOCATION |
| Body Style | SINGLE POLE TYPE |
| Trip Release Ambient Temp Rating | 25.0 CELSIUS NOMINAL SINGLE LOCATION DEGC |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 120.0 SINGLE LOCATION |
| Nominal Thread Size | 0.469 INCHES IN |
| Inclosure Protection Type for Which Designed | FUNGUS RESISTANT AND MOISTURE RESISTANT AND VIBRATIONPROOF |
| Trip Delay Time in Seconds Per Rated Continuous Current | 2.000 MINIMUM AT 200 PCT AND 20.000 MAXIMUM AT 200 PCT SINGLE LOCATION |
| Frequency in Hertz | 400.0 SINGLE LOCATION |
| Thread Series Designator | UNS |
| Terminal Type and Quantity | 2 TAB W/SCREW |
| Trip Release Characteristic | TIME DELAY SINGLE LOCATION |
| Material | PLASTIC CASE |
| Unpackaged Unit Weight | 38.0 GRAMS NOMINAL G |
| Actuator Function | TRIP-RESET |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 5000.0 AC AND 5000.0 DC SINGLE LOCATION |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| Actuator Position Designation | AT POLE ONE |
| Reset Method | MANUAL |
| Maximum Continuous Load Current Rating Per Pole | 2.0 AMPERES AC AND 2.0 AMPERES DC SINGLE LOCATION |
| Internal Trip Release Configuration | SERIES TRIP SINGLE LOCATION |
| Manual Actuator Type and Quantity | 1 PUSH-PULL |
| Operating Voltage Type and Rating Per Pole in Volts | 200.0 AC AND 28.0 DC SINGLE LOCATION |
| Circuit Protection Type | OVERCURRENT SINGLE LOCATION |
| Thread Quantity Per Inch | 32 |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Fragility Factor | MODERATELY RUGGED |
| Pole Quantity | 1 |
| Mounting Facility Type and Quantity | 1 THREADED BUSHING WITH PANEL SEAL |
| Arc Quenching Method | AIR |
| Mounting Surface to Terminal End Distance | 1.919 INCHES MINIMUM AND 1.981 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4001-002-2 | Safran Electrical & Power Usa, Llc Dba Labinal Power Sysyems Use CAGE Code 81640 for Cataloging (USA) |
| 7274-21-2 | Sensata Technologies, Inc. Div Sensata Attleboro (USA) |
| 7274-21-2 | Texas Instruments Inc Metallurgical Materials Div (USA) |
| BACC18U2 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5925-00-931-1773 is a Circuit Breaker, manufactured by The Boeing Company Div Defense, classified under FSC 5925 (No Item Name Available). Status: active.
NSN 5925-00-931-1773 has 4 cross-referenced part numbers: 4001-002-2 (Safran Electrical & Power Usa, Llc Dba Labinal Power Sysyems Use CAGE Code 81640 for Cataloging), 7274-21-2 (Sensata Technologies, Inc. Div Sensata Attleboro), 7274-21-2 (Texas Instruments Inc Metallurgical Materials Div), BACC18U2 (The Boeing Company Div Defense).
There are 3 known substitutes for 5925-00-931-1773: 5925-00-815-3323, 5925-00-823-6138, 5925-00-946-6879. Verify interchangeability with system specifications before substitution.
Key specifications for BACC18U2: Trip Release Method: THERMAL SINGLE LOCATION; Body Style: SINGLE POLE TYPE; Trip Release Ambient Temp Rating: 25.0 CELSIUS NOMINAL SINGLE LOCATION DEGC; Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent: 120.0 SINGLE LOCATION. 30 total characteristics are documented in the Federal Logistics Information System.