NSN 5925-00-399-4953
Part Details | CIRCUIT BREAKER
5925-00-399-4953 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: M556291054, M55629/1-054, MILPRF556291, MIL-PRF-55629/1, MILC556291, MIL-C-55629/1, APL1142602M, APL-1-1-42-602-M, APL1142602, APL-1-1-42-602, APL1556291054, APL1-55629-1-054, 5925-00-399-4953, 00-399-4953, 5925003994953, 003994953
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | APR 18, 1974 | 00-399-4953 | 00136 ( CIRCUIT BREAKER ) |
REFERENCE DRAWINGS & PICTURES
SINGLE POLE TYPE
Cross Reference | NSN 5925-00-399-4953
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| M55629/1-054 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-PRF-55629/1 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-C-55629/1 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| APL-1-1-42-602-M | 81541 | SENSATA TECHNOLOGIES MARYLAND, INC |
| APL-1-1-42-602 | 81541 | SENSATA TECHNOLOGIES MARYLAND, INC |
| APL1-55629-1-054 | 81541 | SENSATA TECHNOLOGIES MARYLAND, INC |
Technical Data | NSN 5925-00-399-4953
| Characteristic | Specifications |
|---|---|
| POLE QUANTITY | 1 |
| TERMINAL TYPE AND QUANTITY | 2 THREADED STUD |
| RESET METHOD | MANUAL |
| BODY STYLE | SINGLE POLE TYPE |
| CASE MATERIAL | PLASTIC |
| MOUNTING FACILITY TYPE AND QUANTITY | 2 THREADED HOLE |
| MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
| BODY LENGTH | 2.480 INCHES MINIMUM AND 2.500 INCHES MAXIMUM |
| BODY WIDTH | 0.750 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 1.940 INCHES NOMINAL |
| DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 2.050 INCHES MINIMUM AND 2.070 INCHES MAXIMUM |
| BOSS HEIGHT | 0.150 INCHES NOMINAL |
| MOUNTING SURFACE TO TERMINAL END DISTANCE | 2.475 INCHES NOMINAL |
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD SIZE | 0.138 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD PITCH DIAMETERS | +0.1177 TO +0.1214 INCHES |
| MANUAL ACTUATOR TYPE AND QUANTITY | 1 TOGGLE |
| ACTUATOR FUNCTION | TRIP-RESET |
| ACTUATOR POSITION DESIGNATION | AT POLE ONE |
| INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED | MOISTURE RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT |
| TEST DATA DOCUMENT | 81349-MIL-C-55629 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-C-55629 TO 1 GOVERNMENT SPECIFICATION |
| ARC QUENCHING METHOD | MAGNETIC BLOWOUT |
| STORAGE TYPE | E ANY ACCEPTABLE |
| SPECIAL HANDLING FEATURE | MAGNETIC |
| FRAGILITY FACTOR | MODERATELY RUGGED |