Product Details | ROTARY SWITCH

5930-00-155-2178 A switch actuated by a definite angular rotation of the switch shaft about its axis. For items having rated actuation travel and pressure characteristics, see SWITCH, SENSITIVE. Excludes RELAY, ROTARY; SWITCH, STEPPING; and SWITCH, TELEPHONE (as modified).

Part Alternates: 1905M25N, 1905M2-5N, 3023529-011-117, 5930-00-155-2178, 00-155-2178, 3023529011117, 5930001552178, 001552178

Electrical and Electronic Equipment Components | Switches

Supply Group (FSG) NSN Assign. NIIN
59 10 OCT 1971 00-155-2178

Drawings & Photos | NSN 5930-00-155-2178


Cross Reference | NSN 5930-00-155-2178

Part Number Cage Code Manufacturer
1905M2-5N 91812 JANCO CORPORATION DBA ESTERLINE MASON
3023529-011-117 99696 LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN SYSTEMS & GLOBAL

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Technical Data | NSN 5930-00-155-2178

Characteristic Specifications
STYLE DESIGNATOR 9 TAP, CIRCULAR, BUSHING MOUNT
OVERALL LENGTH 1.899 INCHES NOMINAL
OVERALL DIAMETER 1.306 INCHES MAXIMUM
INDIVIDUAL SECTION QUANTITY 2
SWITCH CONTACT BASIC DESIGN NONPILE-UP SYMMETRICAL
POLE QUANTITY 1 EACH SECTION FRONT
THROW QUANTITY 5 EACH SECTION FRONT
CONTACT SWITCHING ACTION BREAKS BEFORE MAKES EACH SECTION FRONT
CONTACT VOLTAGE RATING IN VOLTS 115.0 AC AT SEA LEVEL 28.0 DC AT SEA LEVEL
CONTACT LOAD CURRENT RATING 2.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL 1.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
SWITCH ACTUATOR INDEXING POSITION QUANTITY 5 SINGLE ACTUATOR
SWITCH ACTUATOR POSITIONING INCREMENT 30.0 DEGREES SINGLE ACTUATOR
SHAFT TYPE ROUND, FLATTED SINGLE ACTUATOR
FIRST FLAT LENGTH 0.250 INCHES NOMINAL SINGLE ACTUATOR
FLAT HEIGHT 0.219 INCHES NOMINAL SINGLE ACTUATOR
SHAFT DIAMETER 0.250 INCHES NOMINAL SINGLE ACTUATOR
SHAFT LENGTH 0.874 INCHES NOMINAL SINGLE ACTUATOR
TERMINAL TYPE TAB, SOLDER LUG
NONTURN DEVICE TYPE SLOTTED BUSHING AT 3:00 O'CLOCK
MOUNTING METHOD THREADED BUSHING SINGLE MOUNTING FACILITY
THREAD SERIES DESIGNATOR UNEF SINGLE MOUNTING FACILITY
NOMINAL THREAD SIZE 0.375 INCHES SINGLE MOUNTING FACILITY
THREAD CLASS 2A SINGLE MOUNTING FACILITY
THREAD LENGTH 0.437 INCHES NOMINAL SINGLE MOUNTING FACILITY
III HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION EXPLOSION PROOF
III SHAFT FLAT/SLOT ANGULAR LOCATION 190.0 DEGREES FROM NONTURN DEVICE SINGLE ACTUATOR
III OPERATING TEMP RANGE -65.0 TO 85.0 DEG CELSIUS

Restrictions/Controls & Freight Information | NSN 5930-00-155-2178

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information