The Circuit Breaker, cataloged under National Stock Number 5925-01-136-5633, 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 I-T-E Imperial Corp Sub of Gould Inc Distribution and Controls Div. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5925-01-136-5633 |
| Primary Part Number | ETN-2743 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | I-T-E Imperial Corp Sub of Gould Inc Distribution and Controls Div |
| Status | CANCELLED |
| Body Height | 4.062 INCHES NOMINAL IN |
| Center to Center Distance Between Terminals Parallel to Length | 3.938 INCHES NOMINAL IN |
| Boss Height | 0.188 INCHES NOMINAL IN |
| Center to Center Distance Between Terminals Parallel to Width | 1.344 INCHES NOMINAL IN |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 3.688 INCHES NOMINAL IN |
| Special Handling Feature | MAGNETIC |
| Fragility Factor | MODERATELY RUGGED |
| Arc Quenching Method | AIR |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 4.827 INCHES NOMINAL IN |
| Unthreaded Mounting Hole Diameter | 0.190 INCHES NOMINAL IN |
| Pole Quantity | 3 |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Body Width | 4.125 INCHES NOMINAL IN |
| Terminal Type and Quantity | 6 QUICK DISCONNECT, MALE |
| Inclosure Protection Type for Which Designed | SHOCK RESISTANT AND VIBRATION RESISTANT |
| Trip Release Ambient Temp Rating | 50.0 CELSIUS NOMINAL ALL LOCATIONS DEGC |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| Actuator Position Designation | AT POLE TWO |
| Trip Delay Time in Seconds Per Rated Continuous Current | 5.000 MINIMUM AT 200 PCT AND 15.000 MAXIMUM AT 200 PCT ALL LOCATIONS |
| Body Length | 6.500 INCHES NOMINAL IN |
| Manual Actuator Type and Quantity | 1 TOGGLE |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 150.0 ALL LOCATIONS |
| Trip Release Characteristic | INSTANTANEOUS AND TIME DELAY ALL LOCATIONS |
| Circuit Protection Type | OVERCURRENT ALL LOCATIONS |
| Material | PLASTIC CASE |
| Maximum Continuous Load Current Rating Per Pole | 75.0 AMPERES AC ALL LOCATIONS |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 7500.0 AC ALL LOCATIONS |
| Frequency in Hertz | 400.0 ALL LOCATIONS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ETN-2743 | I-T-E Imperial Corp Sub of Gould Inc Distribution and Controls Div (USA) |
| 375D413G14 | Eaton Corporation Dba Eaton Inoac (USA) |
| 375D413G14 | Westinghouse Electric Corp Control Business Unit |
| 707009 ITEM 236 | L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation (USA) |
| 458D509G14 | General Electric Company Dba Ge (USA) |
| H5925-876-9219 | Electrical Packaging Co Inc (USA) |
| 302-11-004 | L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation (USA) |
| 458D509G14 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| 483505-4 | Raytheon Company Div Corp (USA) |
| ETN2743 | L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA) |
| ETN2753 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-DTL-17361/4 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AQB-A101-75 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 458D509G14 | Westinghouse Electric Corp Control Business Unit |
| MIL-C-17361/4 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 458D509G14 | L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation (USA) |
| 5925PL0991678 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
NSN 5925-01-136-5633 is a Circuit Breaker, manufactured by I-T-E Imperial Corp Sub of Gould Inc Distribution and Controls Div, classified under FSC 5925 (No Item Name Available). Status: cancelled.
NSN 5925-01-136-5633 has 17 cross-referenced part numbers: ETN-2743 (I-T-E Imperial Corp Sub of Gould Inc Distribution and Controls Div), 375D413G14 (Eaton Corporation Dba Eaton Inoac), 375D413G14 (Westinghouse Electric Corp Control Business Unit), 707009 ITEM 236 (L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation), 458D509G14 (General Electric Company Dba Ge) and 12 more.
There are 11 known substitutes for 5925-01-136-5633: 5925-00-867-7328, 5925-00-867-7329, 5925-00-876-9216 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for ETN-2743: Body Height: 4.062 INCHES NOMINAL IN; Center to Center Distance Between Terminals Parallel to Length: 3.938 INCHES NOMINAL IN; Boss Height: 0.188 INCHES NOMINAL IN; Center to Center Distance Between Terminals Parallel to Width: 1.344 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 5925-01-136-5633 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.