The Circuit Breaker, cataloged under National Stock Number 5925-00-952-0618, 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 Raytheon Company. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 5925-00-952-0618 |
| Primary Part Number | 165021-4 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Body Width | 2.250 INCHES NOMINAL IN |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 1500.0 AC ALL LOCATIONS |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| Terminal Type and Quantity | 6 SCREW |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Manual Actuator Type and Quantity | 3 TOGGLE |
| Maximum Continuous Load Current Rating Per Pole | 20.0 AMPERES AC FIRST LOCATION |
| Trip Delay Time in Seconds Per Rated Continuous Current | 0.250 MINIMUM AT 200 PCT AND 1.000 MAXIMUM AT 200 PCT ALL LOCATIONS |
| Trip Release Characteristic | TIME DELAY ALL LOCATIONS |
| Operating Voltage Type and Rating Per Pole in Volts | 115.0 AC ALL LOCATIONS |
| External Actuator Linkage Arrangement | ONE, TWO, AND THREE LINKED |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 150.0 ALL LOCATIONS |
| Maximum Continuous Load Current Rating Per Pole | 20.0 AMPERES AC SECOND LOCATION |
| Actuator Position Designation | AT EACH POLE |
| Actuator Function | TRIP-RESET |
| Inclosure Protection Type for Which Designed | FUNGUS RESISTANT |
| Circuit Protection Type | OVERCURRENT ALL LOCATIONS |
| Internal Trip Release Configuration | SERIES TRIP ALL LOCATIONS |
| Reset Method | MANUAL |
| Material | PLASTIC CASE |
| Trip Release Method | MAGNETIC ALL LOCATIONS |
| Maximum Continuous Load Current Rating Per Pole | 28.0 AMPERES AC THIRD LOCATION |
| Nominal Thread Size | 0.138 INCHES IN |
| Frequency in Hertz | 400.0 ALL LOCATIONS |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 0.750 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 6 THREADED HOLE(S) |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 1.812 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 32 |
| Center to Center Distance Between Terminals Parallel to Length | 1.188 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5925-00-952-0618 is a Circuit Breaker, manufactured by Raytheon Company, classified under FSC 5925 (No Item Name Available). Status: active.
NSN 5925-00-952-0618 has 2 cross-referenced part numbers: 76-100-2 (Eaton Corp Heinemann Products Commercial Controls Div), 165021-4 (Raytheon Company).
There are 3 known substitutes for 5925-00-952-0618: 5940-00-552-5117, 1620-00-679-1640, 6515-01-710-3006. Verify interchangeability with system specifications before substitution.
Key specifications for 165021-4: Body Width: 2.250 INCHES NOMINAL IN; Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps: 1500.0 AC ALL LOCATIONS; Main Contact Tripping Mechanism Type: TRIP FREE; Terminal Type and Quantity: 6 SCREW. 30 total characteristics are documented in the Federal Logistics Information System.