The Circuit Breaker, cataloged under National Stock Number 5925-01-503-1740, 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 Sensata Technologies Maryland, Inc. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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 | 5925-01-503-1740 |
| Primary Part Number | 219-1-1REC4-52F-2-8-25 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | Sensata Technologies Maryland, Inc |
| Status | ACTIVE |
| Circuit Protection Type | OVERCURRENT SINGLE LOCATION |
| Body Width | 1.026 INCHES NOMINAL IN |
| Operating Voltage Type and Rating Per Pole in Volts | 125.00 DC SINGLE LOCATION |
| Terminal Type and Quantity | 2 THREADED STUD |
| Material | PLASTIC CASE |
| Internal Trip Release Configuration | SERIES TRIP W/AUXILIARY LOAD TERMINAL SINGLE LOCATION |
| Trip Delay Time in Seconds Per Rated Continuous Current | 80.000 MAXIMUM AT 125 PCT SINGLE LOCATION |
| Reset Method | MANUAL |
| Manual Actuator Type and Quantity | 1 TOGGLE |
| Trip Release Characteristic | TIME DELAY SINGLE LOCATION |
| Trip Release Method | MAGNETIC-HYDRAULIC SINGLE LOCATION |
| Mounting Surface to Terminal End Distance | 3.550 INCHES NOMINAL IN |
| Pole Quantity | 1 |
| Boss Height | 0.220 INCHES NOMINAL IN |
| Unthreaded Mounting Hole Diameter | 0.156 INCHES NOMINAL IN |
| Center to Center Distance Between Terminals Parallel to Length | 3.550 INCHES NOMINAL IN |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 2.750 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) |
| Body Style | SINGLE POLE TYPE |
| Main Contact Tripping Mechanism Type | NONTRIP FREE |
| Body Length | 5.125 INCHES NOMINAL IN |
| Maximum Continuous Load Current Rating Per Pole | 25.0 AMPERES DC SINGLE LOCATION |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 125.0 SINGLE LOCATION |
| Ultimate Trip Time Per Pole in Seconds | 80.000 MAXIMUM SINGLE LOCATION |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 5000.0 DC SINGLE LOCATION |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10-01021 | Sierra Nevada Company, Llc (USA) |
| 219-1-1REC4-52F-2-8-25 PRIMARY | Sensata Technologies Maryland, Inc (USA) |
| 10-01021-01 PRIMARY | Sierra Nevada Company, Llc (USA) |
NSN 5925-01-503-1740 is a Circuit Breaker, manufactured by Sensata Technologies Maryland, Inc, classified under FSC 5925 (No Item Name Available). Status: active.
NSN 5925-01-503-1740 has 3 cross-referenced part numbers: 10-01021 (Sierra Nevada Company, Llc), 219-1-1REC4-52F-2-8-25 (Sensata Technologies Maryland, Inc), 10-01021-01 (Sierra Nevada Company, Llc).
There are 3 known substitutes for 5925-01-503-1740: 6230-00-472-6045, 7690-01-504-2228, 6620-01-641-7592. Verify interchangeability with system specifications before substitution.
Key specifications for 219-1-1REC4-52F-2-8-25: Circuit Protection Type: OVERCURRENT SINGLE LOCATION; Body Width: 1.026 INCHES NOMINAL IN; Operating Voltage Type and Rating Per Pole in Volts: 125.00 DC SINGLE LOCATION; Terminal Type and Quantity: 2 THREADED STUD. 27 total characteristics are documented in the Federal Logistics Information System.