NSN 5925-01-512-8731
Part Details | CIRCUIT BREAKER
5925-01-512-8731 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.
Alternate Parts: M3901903333S, M39019/03-333S, MILPRF390193, MIL-PRF-39019/3, MILPRF3901903333S, MIL-PRF-39019/03-333S, 1983140 ITEM 52, 5925-01-512-8731, 01-512-8731, 5925015128731, 015128731
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | SEP 11, 2003 | 01-512-8731 | 00136 ( CIRCUIT BREAKER ) |
REFERENCE DRAWINGS & PICTURES
MULTIPOLE-SINGLE ACTUATOR TYPE
Cross Reference | NSN 5925-01-512-8731
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| M39019/03-333S | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-PRF-39019/3 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-PRF-39019/03-333S | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 1983140 ITEM 52 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVIGATION AND MARITIME SYSTEMS |
Technical Data | NSN 5925-01-512-8731
| Characteristic | Specifications |
|---|---|
| POLE QUANTITY | 2 |
| TERMINAL TYPE AND QUANTITY | 4 TAB W/SCREW |
| RESET METHOD | MANUAL |
| BODY STYLE | MULTIPOLE-SINGLE ACTUATOR TYPE |
| CASE MATERIAL | METAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED BUSHING W/PANEL SEAL |
| MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
| 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 |
| THREAD SERIES DESIGNATOR | UNEF |
| NOMINAL THREAD SIZE | 0.375 INCHES |
| MANUAL ACTUATOR TYPE AND QUANTITY | 1 TOGGLE |
| ACTUATOR FUNCTION | TRIP-RESET |
| ACTUATOR POSITION DESIGNATION | BETWEEN POLE ONE AND TWO |
| FEATURES PROVIDED | HIGH INRUSH PROTECTION |
| SPECIAL FEATURES | 2 MOUNTING SCREWS TO ENHANCE VIBRATION RESISTANCE; CIRCUIT BREAKER FURNISHED WITH NONTURN DEVISE |
| TEST DATA DOCUMENT | 81349-MIL-PRF-39019 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| SPECIFICATION/STANDARD DATA | 81349-MIL-PRF-39019 TO 3 GOVERNMENT SPECIFICATION |
| NONTURN DEVICE LOCATION | AT 12 OCLOCK |
| NONTURN DEVICE RADIUS | 0.325 INCHES NOMINAL |
| END ITEM IDENTIFICATION | AFT STEERING UNIT |