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. 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 government 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.