NSN 5925-00-407-7660 M390194122, M39019-4-122, AP121R421252
Product Details | CIRCUIT BREAKER
5925-00-407-7660 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: M390194122, M39019-4-122, AP121R421252, AP12-1R4-2-1252, HB2Z2122, HB2Z2-122, 5925-00-407-7660, 00-407-7660, 5925004077660, 004077660
Electrical and Electronic Equipment Components | Circuit Breakers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 22 JAN 1972 | 00-407-7660 | 00136 ( CIRCUIT BREAKER ) |
Drawings & Photos | NSN 5925-00-407-7660
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Technical Data | NSN 5925-00-407-7660
| Characteristic | Specifications |
|---|---|
| POLE QUANTITY | 2 |
| MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
| BODY STYLE | 1B MULTIPOLE-SINGLE ACTUATOR TYPE |
| BUSHING LENGTH | 0.280 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 MAXIMUM |
| MOUNTING SURFACE TO TERMINAL END DISTANCE | 1.828 INCHES MAXIMUM |
| MOUNTING FACILITY TYPE AND QUANTITY | TERMINAL |
| MANUAL ACTUATOR TYPE AND QUANTITY | 1 TOGGLE |
| TERMINAL TYPE AND QUANTITY | 4 WIRE HOOK |
| MANUFACTURERS CODE | 81349 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | M39019-4-122 |
Restrictions/Controls & Freight Information | NSN 5925-00-407-7660
| 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: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 061300 | CIRCUIT BREAKER/SWITCH NOI |
| Less than car load rating | P | 77.5 |
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 658 | unknown |
| Originating Activity Code | ZG | Germany ZH ZJ |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |