PartsTable
Technical Data Sheet
Download PDF

840389-2 — SWITCH,ROTARY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

840389-2: SWITCH,ROTARY.

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include shaft_type: ROUND SINGLE ACTUATOR, shaft_length: 0.937 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A, overall_width: 0.938 INCHES NOMINAL IN, pole_quantity: 1 EACH SECTION REAR, terminal_type: TAB, SOLDER LUG. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-906-3387, 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
840389-2
NSN: 5930-00-906-3387
FSC: 5930 — Switches
CAGE: 80249 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
shaft_typeROUND SINGLE ACTUATOR
shaft_length0.937 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class2A SINGLE MOUNTING FACILITY A
overall_width0.938 INCHES NOMINAL IN
pole_quantity1 EACH SECTION REAR
terminal_typeTAB, SOLDER LUG
thread_length0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
overall_height1.016 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL SINGLE ACTUATOR IN
throw_quantity9 FIRST SECTION REAR
mounting_methodTHREADED BUSHING SINGLE MOUNTING FACILITY
style_designatorCIRCULAR WAFER, BUSHING MOUNT
NSN5930-00-906-3387
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN 840389-2 MFR SWITCH,ROTARY
KEY FEATURES
•
SHAFT TYPE: ROUND SINGLE ACTUATOR
•
SHAFT DIAMETER: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN
•
SWITCH CONTACT BASIC DESIGN: NONPILE-UP SYMMETRICAL
•
NONTURN DEVICE RADIUS: 0.375 INCHES NOMINAL AT 3:00 OCLOCK IN
•
TERMINAL TYPE: TAB, SOLDER LUG
•
CONTACT LOAD CURRENT RATING: 100.0 MILLIAMPERES RESISTIVE LOAD DC AT ALTITUDE
TECHNICAL CHARACTERISTICS
SHAFT TYPEROUND SINGLE ACTUATOR
OVERALL HEIGHT1.016 INCHES NOMINAL IN
SHAFT DIAMETER0.250 INCHES NOMINAL SINGLE ACTUATOR IN
SWITCH CONTACT BASIC DESIGNNONPILE-UP SYMMETRICAL
NONTURN DEVICE RADIUS0.375 INCHES NOMINAL AT 3:00 OCLOCK IN
TERMINAL TYPETAB, SOLDER LUG
CONTACT LOAD CURRENT RATING100.0 MILLIAMPERES RESISTIVE LOAD DC AT ALTITUDE
CONTACT LOAD CURRENT RATING50.0 MILLIAMPERES RESISTIVE LOAD AC AT ALTITUDE
CONTACT LOAD CURRENT RATING200.0 MILLIAMPERES RESISTIVE LOAD AND 20.0 MILLIAMPERES INDUCTIVE LOAD DC AT SEA LEVEL
CONTACT LOAD CURRENT RATING100.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
SUBSTITUTES & CROSS-REFERENCES 2
243262-A2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
840389-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
Ready to buy 840389-2?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 840389-2?
840389-2 is a SWITCH,ROTARY.
What parts can replace 840389-2?
There are 2 known substitutes for 840389-2: 243262-A2, 840389-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 840389-2?
840389-2 is cataloged in the U.S. Government catalog under NSN 5930-00-906-3387. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 840389-2