NSN 5925-01-493-4961 M39019/04-309S, M3901904309S, MIL-PRF-39019/4
Product Details | CIRCUIT BREAKER
5925-01-493-4961 A device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating element(s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see RELAY (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see RELAY-SWITCH. Excludes CIRCUIT BREAKER BOX and magneto "breaker" assemblies. See also SWITCH (as modified); and CONTROLLER.
Part Alternates: M39019/04-309S, M3901904309S, MIL-PRF-39019/4, MILPRF390194, 5925-01-493-4961, 01-493-4961, 5925014934961, 014934961
Electrical and Electronic Equipment Components | Circuit Breakers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 08 JAN 2002 | 01-493-4961 | 00136 ( CIRCUIT BREAKER ) |
Drawings & Photos | NSN 5925-01-493-4961
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Technical Data | NSN 5925-01-493-4961
| Characteristic | Specifications |
|---|---|
| POLE QUANTITY | 2 |
| MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 0.75 AMPERES DC ALL LOCATIONS |
| OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 50.0 AC SECOND LOCATION 50.0 DC THIRD LOCATION |
| FREQUENCY IN HERTZ | 60.0 OR 400.0 ALL LOCATIONS |
| BODY STYLE | 2B MULTIPOLE-SINGLE ACTUATOR TYPE |
| BUSHING LENGTH | 0.332 INCHES MINIMUM AND 0.380 INCHES MAXIMUM |
| BODY LENGTH | 1.562 INCHES MAXIMUM |
| BODY WIDTH | 1.281 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 0.906 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH | 0.625 INCHES NOMINAL |
| MOUNTING SURFACE TO TERMINAL END DISTANCE | 1.950 INCHES MAXIMUM |
| MOUNTING FACILITY TYPE AND QUANTITY | 2 THREADED BUSHING |
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD SIZE | 0.138 INCHES |
| THREAD TOLERANCE CLASS | 2B INTERNAL |
| THREAD QUANTITY PER INCH | 32 |
| MANUAL ACTUATOR TYPE AND QUANTITY | 1 TOGGLE |
| TERMINAL TYPE AND QUANTITY | 2 SCREW |
| SWITCH LOCATION AND POSITION DESIGNATION | EXTERNAL BETWEEN POLE ONE AND TWO |
| SWITCH CONTACT ARRANGEMENT | DOUBLE POLE, DOUBLE THROW |
| III UNPACKAGED UNIT WEIGHT | 100.000 GRAMS |
| III SPECIAL HANDLING FEATURE | MAGNETIC |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | CIRCUIT BREAKER, MAGNETIC, LOW-POWER, SEALED, TRIP FREE TWO POLE, AUXILLIARY CONTACTS |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-PRF-39019/4 |
| MANUFACTURERS CODE | 81349 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | M39019/04-309S |
Restrictions/Controls & Freight Information | NSN 5925-01-493-4961
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | P | There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||