PartsTable
Technical Data Sheet
19912-4 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include shaft_type: ROUND SINGLE ACTUATOR, shaft_length: 0.781 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A, pole_quantity: 2 SINGLE SECTION FRONT, terminal_type: TAB, SOLDER LUG, thread_length: 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-642-9352, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO MRO_GENERAL 19912-4
NSN: 5930-00-642-9352
FSC: 5930
CAGE: 28569 — HICKOK WAEKON LLC (USA)
SPECIFICATIONS
shaft_typeROUND SINGLE ACTUATOR
shaft_length0.781 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class2A SINGLE MOUNTING FACILITY A
pole_quantity2 SINGLE SECTION FRONT
terminal_typeTAB, SOLDER LUG
thread_length0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
overall_length1.594 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL SINGLE ACTUATOR IN
throw_quantity3 SINGLE SECTION FRONT
mounting_methodTHREADED BUSHING SINGLE MOUNTING FACILITY
overall_diameter1.266 INCHES NOMINAL IN
style_designatorTAP, CIRCULAR, BUSHING MOUNT
NSN5930-00-642-9352
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN 19912-4 MFR SWITCH,ROTARY
KEY FEATURES
SHAFT TYPE: ROUND SINGLE ACTUATOR
CONTACT SWITCHING ACTION: BREAKS BEFORE MAKES SINGLE SECTION FRONT
SWITCH ACTUATOR INDEXING POSITION QUANTITY: 3 SINGLE ACTUATOR
FEATURES PROVIDED: METALLIC INCLOSURE
POLE QUANTITY: 2 SINGLE SECTION FRONT
SHAFT LENGTH: 0.781 INCHES NOMINAL SINGLE ACTUATOR IN
PRECIOUS MATERIAL: SILVER
SWITCH CONTACT BASIC DESIGN: NONPILE-UP SYMMETRICAL
TECHNICAL CHARACTERISTICS (FLIS)
SHAFT TYPEROUND SINGLE ACTUATOR
CONTACT SWITCHING ACTIONBREAKS BEFORE MAKES SINGLE SECTION FRONT
SWITCH ACTUATOR INDEXING POSITION QUANTITY3 SINGLE ACTUATOR
FEATURES PROVIDEDMETALLIC INCLOSURE
POLE QUANTITY2 SINGLE SECTION FRONT
SHAFT LENGTH0.781 INCHES NOMINAL SINGLE ACTUATOR IN
PRECIOUS MATERIALSILVER
SWITCH CONTACT BASIC DESIGNNONPILE-UP SYMMETRICAL
CONTACT LOAD CURRENT RATING125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
THREAD CLASS2A SINGLE MOUNTING FACILITY A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
3223JInterchangeable
interchangeable cross-reference
interchangeable
8109165Interchangeable
interchangeable cross-reference
interchangeable
8109236Interchangeable
interchangeable cross-reference
interchangeable
B1400-1Interchangeable
interchangeable cross-reference
interchangeable
24909Interchangeable
interchangeable cross-reference
interchangeable
62101-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 19912-4?
19912-4 is a SWITCH,ROTARY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 19912-4?
There are 12 known substitutes for 19912-4: 3223J, 8109165, 8109236 and 9 more. Substitute compatibility should be verified for your specific system.
Is 19912-4 still available?
19912-4 is currently cancelled.
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