National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
SWITCH , STEPPING
Definition:
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).
Reference/Part Number
| Part Number |
CAGE |
Status |
RNCC |
RNVC |
DAC |
RNAAC |
MSDS |
SADC |
| 900037-139 |
91255 |
H |
3 |
9 |
X |
XX |
|
|
CAGE Information
| Code |
Company |
| 91255 |
EMCO INDUSTRIAL FINSIHES INC |
Characteristics (Decoded)
| MRC |
Requirements Statement |
Clear Text Reply |
| APAA |
CONTACT CURRENT RATING |
3.0 AMPERES |
| ALGC |
MOUNTING CONFIGURATION |
TWO NO. 8-32 TAPPED MTG HOLES ON 5-15/16 IN. MTG CENTERS |
| ACDC |
CURRENT TYPE |
DC |
| APCE |
AUXILIARY INTERRUPTER CONTACT ARRANGEMENT |
1C |
| AMSE |
VOLTAGE RATING |
24.0 VOLTS NOMINAL |
| ANZZ |
WIPER CONTACT QUANTITY PER BANK LEVEL |
11 |
| APAM |
OPERATING CURRENT RATING |
0.100 AMPERES NOMINAL |
| ABHP |
OVERALL LENGTH |
6.562 INCHES NOMINAL |
| ABKW |
OVERALL HEIGHT |
4.875 INCHES NOMINAL |
| ANZX |
BANK LEVEL QUANTITY |
11 |
| AMWH |
CONTROL METHOD |
REMOTE OR SELF CONTROL |
| ABMK |
OVERALL WIDTH |
3.500 INCHES NOMINAL |
| APCD |
AUXILIARY OFF-NORMAL CONTACT ARRANGEMENT |
1C |
| ANZY |
CONTACT QUANTITY PER BANK LEVEL |
52 |
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