The Circuit Breaker, cataloged under National Stock Number 5925-01-697-2358, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Carling Technologies, Inc Dba Carlingswitch. Government technical data includes 27 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-697-2358 |
| Primary Part Number | MS2-M-64-420-2-1CB-A-0CA |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Carling Technologies, Inc Dba Carlingswitch |
| Status | ACTIVE |
| Bushing Length | 1.110 INCHES NOMINAL IN |
| Reset Method | MANUAL |
| Operating Voltage Type and Rating Per Pole in Volts | 120.0 AC AND 240.0 AC SINGLE LOCATION |
| Mounting Facility Type and Quantity | 3 THREADED HOLE(S) AND 1 THREADED STUD(S) |
| Thread Tolerance Class | 2B INTERNAL |
| Switch Terminal Type | SCREW |
| Frequency in Hertz | 60 SINGLE LOCATION |
| Unpackaged Unit Weight | 1.8 OUNCES MAXIMUM OZ |
| Body Style | MULTIPOLE-SINGLE ACTUATOR TYPE |
| Precious Material | SILVER |
| Circuit Protection Type | OVERCURRENT SINGLE LOCATION |
| Body Width | 1.30 INCHES NOMINAL IN |
| Unthreaded Mounting Hole Diameter | 0.140 INCHES NOMINAL IN |
| Pole Quantity | 2 |
| Mounting Surface to Terminal End Distance | 2.158 INCHES NOMINAL IN |
| Maximum Continuous Load Current Rating Per Pole | 2.0 AMPERES AC SINGLE LOCATION |
| Trip Release Characteristic | INSTANTANEOUS SINGLE LOCATION |
| Nominal Thread Size | 0.1380 INCHES IN |
| Body Length | 1.375 INCHES NOMINAL IN |
| Inclosure Protection Type for Which Designed | MOISTURE RESISTANT AND SALT SPRAY PROOF AND SHOCK RESISTANT AND VIBRATION RESISTANT |
| Precious Material and Location | CONTACT PLATING SILVER |
| Thread Quantity Per Inch | 32 |
| Material | PLASTIC CASE |
| Actuator Function | TRIP-RESET |
| Terminal Type and Quantity | 4 SCREW |
| 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 |
|---|---|
| MS2-M-64-420-2-1CB-A-0CA PRIMARY | Carling Technologies, Inc Dba Carlingswitch (USA) |
NSN 5925-01-697-2358 is a Circuit Breaker, manufactured by Carling Technologies, Inc Dba Carlingswitch, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-697-2358 has 1 manufacturer part number on file: MS2-M-64-420-2-1CB-A-0CA (Carling Technologies, Inc Dba Carlingswitch).
Key specifications for MS2-M-64-420-2-1CB-A-0CA: Bushing Length: 1.110 INCHES NOMINAL IN; Reset Method: MANUAL; Operating Voltage Type and Rating Per Pole in Volts: 120.0 AC AND 240.0 AC SINGLE LOCATION; Mounting Facility Type and Quantity: 3 THREADED HOLE(S) AND 1 THREADED STUD(S). 27 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.