The Tripper,circuit Breaker, cataloged under National Stock Number 5925-01-170-7899, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is General Electric Company Dba Ge. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-170-7899 |
| Primary Part Number | TFKMOMA1 |
| Item Name | Tripper,circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | General Electric Company Dba Ge |
| Status | ACTIVE |
| Operating Voltage Type and Rating Per Pole in Volts | 120.0 AC AND 125.0 DC SINGLE LOCATION |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S)4 THREADED STUD(S) |
| Actuator Position Designation | AT POLE ONE |
| Frequency in Hertz | 60.0 SINGLE LOCATION |
| Fragility Factor | MODERATELY RUGGEDMODERATELY RUGGED |
| Body Style | RECTANGULAR DIMENSIONAL ENVELOPERECTANGULAR DIMENSIONAL ENVELOPE |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 125.0 SINGLE LOCATION |
| Circuit Protection Type | OVERCURRENT SINGLE LOCATION |
| Storage Type | GENERAL PURPOSE WAREHOUSEGENERAL PURPOSE WAREHOUSE |
| Pole Quantity | 11 |
| Maximum Continuous Load Current Rating Per Pole | 10.6 AMPERES AC AND 8.7 AMPERES DC SINGLE LOCATION |
| Trip Release Characteristic | INSTANTANEOUS SINGLE LOCATION |
| Nominal Thread Size | 0.216 INCHES IN |
| Manual Actuator Type and Quantity | 1 TOGGLE |
| Actuator Function | TRIP-RESET |
| Trip Release Ambient Temp Rating | -50.0 CELSIUS MINIMUM AND 70.0 CELSIUS MAXIMUM SINGLE LOCATION DEGC |
| Terminal Type and Quantity | 3 SCREW |
| Special Handling Feature | MAGNETICMAGNETIC |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Trip Release Method | THERMAL-MAGNETIC SINGLE LOCATION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| TFKMOMA1 | General Electric Company Dba Ge (USA) |
| Reference | Meaning |
|---|---|
| 725016A0864 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5925-01-170-7899 is a Tripper,circuit Breaker, manufactured by General Electric Company Dba Ge, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-170-7899 has 1 manufacturer part number on file: TFKMOMA1 (General Electric Company Dba Ge).
Key specifications for TFKMOMA1: Operating Voltage Type and Rating Per Pole in Volts: 120.0 AC AND 125.0 DC SINGLE LOCATION; Mounting Facility Type and Quantity: 4 THREADED STUD(S)4 THREADED STUD(S); Overall Height: 3.350 INCHES NOMINAL3.350 INCHES NOMINAL IN; Actuator Position Designation: AT POLE ONE. 20 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.