The Circuit Breaker, cataloged under National Stock Number 5925-00-261-7701, 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 Alliant Techsystems Operations Llc Div Defense Electronic Systems. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5925-00-261-7701 |
| Primary Part Number | 1604203-5 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | Alliant Techsystems Operations Llc Div Defense Electronic Systems |
| Status | CANCELLED |
| Trip Delay Time in Seconds Per Rated Continuous Current | 4.000 MINIMUM AT 200 PCT AND 4.000 MINIMUM AT 200 PCT AND 20.000 MAXIMUM AT 200 PCT ALL LOCATIONS20.000 MAXIMUM AT 200 PCT ALL LOCATIONS |
| Circuit Protection Type | OVERCURRENT ALL LOCATIONSOVERCURRENT ALL LOCATIONS |
| Maximum Continuous Load Current Rating Per Pole | 5.0 AMPERES AC ALL LOCATIONS5.0 AMPERES AC ALL LOCATIONS |
| Frequency in Hertz | 400.0 ALL LOCATIONS400.0 ALL LOCATIONS |
| Material | PLASTIC CASE |
| Inclosure Protection Type for Which Designed | DUSTPROOFDUSTPROOF |
| Internal Trip Release Configuration | SERIES TRIP ALL LOCATIONSSERIES TRIP ALL LOCATIONS |
| Storage Type | GENERAL PURPOSE WAREHOUSEGENERAL PURPOSE WAREHOUSE |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 138.0 ALL LOCATIONS138.0 ALL LOCATIONS |
| Terminal Type and Quantity | 6 SCREW6 SCREW |
| Actuator Function | TRIP-RESETTRIP-RESET |
| Manual Actuator Type and Quantity | 1 PUSH-PULL1 PUSH-PULL |
| Trip Release Method | THERMAL ALL LOCATIONSTHERMAL ALL LOCATIONS |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 2000.0 AC ALL LOCATIONS2000.0 AC ALL LOCATIONS |
| Trip Release Characteristic | TIME DELAY ALL LOCATIONSTIME DELAY ALL LOCATIONS |
| Center to Center Distance Between Terminals Parallel to Length | 0.704 INCHES NOMINAL0.704 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 1 THREADED BUSHING1 THREADED BUSHING |
| Fragility Factor | MODERATELY RUGGEDMODERATELY RUGGED |
| Center to Center Distance Between Terminals Parallel to Width | 0.593 INCHES NOMINAL0.593 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 3232 |
| Arc Quenching Method | AIRAIR |
| Pole Quantity | 33 |
| Operating Voltage Type and Rating Per Pole in Volts | 120.0 AC ALL LOCATIONS120.0 AC ALL LOCATIONS |
| Body Height | 1.530 INCHES MAXIMUM1.530 INCHES MAXIMUM IN |
| Body Length | 1.100 INCHES MAXIMUM1.100 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.469 INCHES0.469 INCHES IN |
| Bushing Length | 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN |
| Body Width | 1.781 INCHES MAXIMUM1.781 INCHES MAXIMUM IN |
| Body Style | MULTIPOLE-SINGLE ACTUATOR TYPEMULTIPOLE-SINGLE ACTUATOR TYPE |
| Thread Series Designator | UNSUNS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6TC14-5 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| 1604203-5 PRIMARY | Alliant Techsystems Operations Llc Div Defense Electronic Systems (USA) |
| 6TC14-5 | Sensata Technologies, Inc. Div Sensata Attleboro (USA) |
| Q531487066 | Rheinmetall Air Defence Ag (CHE) |
| 2137159G003 PRIMARY | L3harris Technologies, Inc. (USA) |
| 30-052-5 | Bell Textron Inc (USA) |
NSN 5925-00-261-7701 is a Circuit Breaker, manufactured by Alliant Techsystems Operations Llc Div Defense Electronic Systems, classified under FSC 5925 (No Item Name Available). Status: cancelled.
NSN 5925-00-261-7701 has 6 cross-referenced part numbers: 6TC14-5 (Leonardo Spa Helicopters Division - Production Site), 1604203-5 (Alliant Techsystems Operations Llc Div Defense Electronic Systems), 6TC14-5 (Sensata Technologies, Inc. Div Sensata Attleboro), Q531487066 (Rheinmetall Air Defence Ag), 2137159G003 (L3harris Technologies, Inc.) and 1 more.
There are 3 known substitutes for 5925-00-261-7701: 5905-00-266-0931, 6680-01-143-6964, 4720-01-192-3521. Verify interchangeability with system specifications before substitution.
Key specifications for 1604203-5: Trip Delay Time in Seconds Per Rated Continuous Current: 4.000 MINIMUM AT 200 PCT AND 4.000 MINIMUM AT 200 PCT AND 20.000 MAXIMUM AT 200 PCT ALL LOCATIONS20.000 MAXIMUM AT 200 PCT ALL LOCATIONS; Circuit Protection Type: OVERCURRENT ALL LOCATIONSOVERCURRENT ALL LOCATIONS; Maximum Continuous Load Current Rating Per Pole: 5.0 AMPERES AC ALL LOCATIONS5.0 AMPERES AC ALL LOCATIONS; Frequency in Hertz: 400.0 ALL LOCATIONS400.0 ALL LOCATIONS. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 5925-00-261-7701 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.