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National Stock Number:
5930-01-189-5342
Federal Supply Class:
5930
National Item Identification Number:
011895342
Description:
SWITCH,STEPPING
Detail:
AN ELECTROMAGNETICALLY ACTUATED SWITCH HAVING CONTACT WIPERS WHICH ARE SUCCESSIVELY ROTATED OVER FIXED BANK CONTACTS. THE CONTACT WIPERS ARE PROGRESSIVELY ADVANCED OVER THE FIXED BANK CONTACTS THROUGH A REPETITIVE SERIES OF STEPPING OPERATIONS. THE STEPPING OPERATION MAY BE A CONTINUOUS FORWARD ROTATION ACTING THROUGH 360 DEGREES TO RETURN TO ITS NORMAL UNOPERATED POSITION OR IT MAY BE DESIGNED TO INCLUDE AN ELECTROMAGNETIC AND/OR MECHANICAL MEANS FOR RELEASING AND RESETTING THE SWITCH TO ITS RELEASED POSITION FOR A SUBSEQUENT OPERATION. THE CONTACT WIPERS MAY BE MECHANICALLY HELD IN CONTACT WITH THE FIXED BANK CONTACTS AFTER THE ARMATURE OF THE ACTUATING COIL HAS RELEASED. THE SWITCH MAY BE RELEASED AT THE END OF ITS TRAVEL OR AT ANY INTERMEDIATE POSITION. IT INCLUDES ITEMS DESIGNED WITH TWO ELECTROMAGNETIC ACTUATORS THAT ENABLE THE SWITCH TO OPERATE IN EITHER DIRECTION. FOR ITEMS HAVING THE DUAL FUNCTION OF A SWITCH AND A RELAY ASSEMBLED TOGETHER ON A COMMON MOUNTING, SEE RELAY-SWITCH. FOR OTHER THAN ELECTROMAGNETICALLY ACTUATED SWITCHES WHOSE CONTACT WIPERS ARE MANUALLY ROTATED OVER FIXED BANK CONTACTS, SEE SWITCH, ROTARY. EXCLUDES RELAY, ROTARY AND SWITCH, TELEPHONE (AS MODIFIED).
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Manufacturer Information:
| 1603660 | 20441 | POWELL ELECTRONICS, INC. | | 1603660 | 21424 | RELAY SPECIALTIES INC | | RP17801G1 | 00779 | TE CONNECTIVITY CORPORATION | | 1603660 | 56232 | LOCKHEED MARTIN CORPORATION | | RP17801G1 | 58614 | TE CONNECTIVITY CORPORATION | | RP17801G1 | 71482 | CP CLARE CORP NORTH AMERICAN SALES OPERATIONS |
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Techincal Specification:
| ELECTRICAL RESISTANCE | 600.0 OHMS NOMINAL | | BANK LEVEL QUANTITY | 8 | | AUXILIARY INTERRUPTER CONTACT ARRANGEMENT | 1B | | AUXILIARY OFF-NORMAL CONTACT ARRANGEMENT | 1A AND 1B AND 1C | | BRIDGING LEVEL QUANTITY | 4 | | COIL TYPE | DRIVE | | CONTACT CURRENT RATING | 0.1 AMPERES | | CONTACT QUANTITY PER BANK LEVEL | 10 | | CONTACT TYPE | BRIDGING AND NONBRIDGING | | DRIVE TYPE | INDIRECT | | MAGNETIC COIL QUANTITY | 1 | | MOUNTING CONFIGURATION | FOUR NO. 10-32 INSERTS ON 5.250 IN. BY 1.750 IN. MTG CENTERS | | MOUNTING METHOD | BASE | | NONBRIDGING LEVEL QUANTITY | 4 | | OVERALL HEIGHT | 3.625 INCHES MAXIMUM | | OVERALL LENGTH | 6.676 INCHES MAXIMUM | | OVERALL WIDTH | 2.469 INCHES MAXIMUM | | PRECIOUS MATERIAL AND LOCATION | WIPER CONTACTS GOLD | | PRECIOUS MATERIAL | GOLD | | WIPER CONTACT QUANTITY PER BANK LEVEL | 1 |
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