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666143-706 — SWITCH,TOGGLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

666143-706: SWITCH,TOGGLE.

The SWITCH,TOGGLE is a the manufacturer industrial component. Key specifications include body_width: 0.750 INCHES NOMINAL IN, body_height: 1.063 INCHES NOMINAL IN, body_length: 1.312 INCHES NOMINAL IN, bushing_length: 0.469 INCHES NOMINAL IN, nominal_thread_size: 0.469 INCHES IN, thread_quantity_per_inch: 32. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-504-9923, 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
666143-706
NSN: 5930-00-504-9923
FSC: 5930 — Switches
CAGE: 12436 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. DIV BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATION INC (USA)
SPECIFICATIONS
body_width0.750 INCHES NOMINAL IN
body_height1.063 INCHES NOMINAL IN
body_length1.312 INCHES NOMINAL IN
bushing_length0.469 INCHES NOMINAL IN
nominal_thread_size0.469 INCHES IN
switch_actuator_quantity1
thread_quantity_per_inch32
thread_series_designatorUNS
terminal_type_and_quantity6 TAB, SOLDER LUG
nonpile-up_contact_arrangement2 POLE, DOUBLE THROW, THREE POSITIONS MAINTAINED SINGLE SWITCH UNIT
maximum_voltage_rating_in_volts230.0 AC
contact_load_current_rating_at_maximum_rated_voltage10.000 AMPERES RESISTIVE AC
NSN5930-00-504-9923
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,TOGGLE TITLE COMPONENT PN 666143-706 MFR SWITCH,TOGGLE
KEY FEATURES
•
BUSHING LENGTH: 0.469 INCHES NOMINAL IN
•
SWITCH ACTUATOR QUANTITY: 1
•
BODY WIDTH: 0.750 INCHES NOMINAL IN
•
BODY HEIGHT: 1.063 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.469 INCHES IN
•
BODY LENGTH: 1.312 INCHES NOMINAL IN
•
NONPILE-UP CONTACT ARRANGEMENT: 2 POLE, DOUBLE THROW, THREE POSITIONS MAINTAINED SINGLE SWITCH UNIT
•
MAXIMUM VOLTAGE RATING IN VOLTS: 230.0 AC
TECHNICAL CHARACTERISTICS
BUSHING LENGTH0.469 INCHES NOMINAL IN
SWITCH ACTUATOR QUANTITY1
BODY WIDTH0.750 INCHES NOMINAL IN
BODY HEIGHT1.063 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.469 INCHES IN
BODY LENGTH1.312 INCHES NOMINAL IN
NONPILE-UP CONTACT ARRANGEMENT2 POLE, DOUBLE THROW, THREE POSITIONS MAINTAINED SINGLE SWITCH UNIT
MAXIMUM VOLTAGE RATING IN VOLTS230.0 AC
THREAD QUANTITY PER INCH32
TERMINAL TYPE AND QUANTITY6 TAB, SOLDER LUG
SUBSTITUTES & CROSS-REFERENCES 1
7563K4Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 666143-706?
666143-706 is a SWITCH,TOGGLE.
What parts can replace 666143-706?
There is 1 known substitute for 666143-706: 7563K4. Substitute compatibility should be verified for your specific system.
What is the NSN for 666143-706?
666143-706 is cataloged in the U.S. Government catalog under NSN 5930-00-504-9923. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.