The Circuit Breaker, cataloged under National Stock Number 5925-01-119-3429, 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 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc. Government technical data includes 27 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-119-3429 |
| Primary Part Number | 45-820 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc |
| Status | ACTIVE |
| Operating Voltage Type and Rating Per Pole in Volts | 450.0 AC AND 120.0 DC ALL LOCATIONS |
| Unpackaged Unit Weight | 5.500 POUNDS NOMINAL LBS |
| Trip Release Characteristic | INSTANTANEOUS ALL LOCATIONS |
| Reset Method | MANUAL |
| Material | PLASTIC CASE |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 15000.0 AC AND 15000.0 DC ALL LOCATIONS |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 125.0 ALL LOCATIONS |
| Trip Release Ambient Temp Rating | 50.0 CELSIUS NOMINAL ALL LOCATIONS DEGC |
| Precious Material and Location | CONTACT SURFACES SILVER |
| Frequency in Hertz | 60.0 ALL LOCATIONS |
| Nominal Thread Size | 0.138 INCHES IN |
| Actuator Position Designation | AT POLE ONE |
| Maximum Continuous Load Current Rating Per Pole | 75.0 AMPERES AC AND 75.0 AMPERES DC ALL LOCATIONS |
| Pole Quantity | 3 |
| Thread Quantity Per Inch | 32 |
| Fragility Factor | MODERATELY RUGGED |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Arc Quenching Method | DEION |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) |
| Terminal Type and Quantity | 6 QUICK DISCONNECT, MALE |
| Trip Release Method | THERMAL-MAGNETIC ALL LOCATIONS |
| Circuit Protection Type | OVERCURRENT ALL LOCATIONS |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Inclosure Protection Type for Which Designed | GENERAL PURPOSE |
| Precious Material | SILVER |
| Actuator Function | TRIP-RESET |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1279C57G14 | Eaton Corporation Dba Eaton Inoac (USA) |
| 45-820 PRIMARY | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
NSN 5925-01-119-3429 is a Circuit Breaker, manufactured by Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc, classified under FSC 5925 (No Item Name Available). Status: active.
NSN 5925-01-119-3429 has 2 cross-referenced part numbers: 1279C57G14 (Eaton Corporation Dba Eaton Inoac), 45-820 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc).
There are 2 known substitutes for 5925-01-119-3429: 3815-00-125-3051, 6515-01-514-5495. Verify interchangeability with system specifications before substitution.
Key specifications for 45-820: Overall Height: 4.125 INCHES NOMINAL IN; Operating Voltage Type and Rating Per Pole in Volts: 450.0 AC AND 120.0 DC ALL LOCATIONS; Unpackaged Unit Weight: 5.500 POUNDS NOMINAL LBS; Trip Release Characteristic: INSTANTANEOUS ALL LOCATIONS. 30 total characteristics are documented in the Federal Logistics Information System.