NSN 5930-00-020-9253
Part Details | STEPPING SWITCH
5930-00-020-9253 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).
Alternate Parts: 9003083, 900308-3, 5930-00-020-9253, 00-020-9253, 5930000209253, 000209253
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
59 | JAN 01, 1963 | 00-020-9253 | 26954 ( SWITCH, STEPPING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5930-00-020-9253
Part Number | Cage Code | Manufacturer |
---|---|---|
900308-3 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVIGATION AND MARITIME SYSTEMS |
Technical Data | NSN 5930-00-020-9253
Characteristic | Specifications |
---|---|
CONTROL METHOD | SELF |
HOMING METHOD | THROUGH SWITCH CONTACTS |
BANK LEVEL QUANTITY | 7 |
CONTACT QUANTITY PER BANK LEVEL | 10 |
WIPER CONTACT QUANTITY PER BANK LEVEL | 3 |
BRIDGING LEVEL QUANTITY | 1 |
NONBRIDGING LEVEL QUANTITY | 6 |
MAGNETIC COIL QUANTITY | 1 |
AUXILIARY OFF-NORMAL CONTACT ARRANGEMENT | 1C |
AUXILIARY INTERRUPTER CONTACT ARRANGEMENT | 13 |
DRIVE TYPE | DIRECT |
OVERALL LENGTH | 5.090 INCHES NOMINAL |
OVERALL WIDTH | 2.470 INCHES NOMINAL |
OVERALL HEIGHT | 4.476 INCHES MINIMUM AND 4.600 INCHES MAXIMUM |
MOUNTING METHOD | STUD |
MOUNTING CONFIGURATION | FOUR NO. 8(0.164 IN.)-32 THD MTG STUDS ON 1.500 IN. BY 4.312 IN. MTG CENTERS |
PRECIOUS MATERIAL | GOLD |
PRECIOUS MATERIAL AND LOCATION | CONTACT SURFACES GOLD |