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Technical Data Sheet
4AT43 ✓ Verified by PartsTable
· COMPONENT
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,TOGGLE is a the manufacturer industrial component. Key specifications include color: NATURAL SINGLE ACTUATOR, body_style: HOLE MOUNT, body_width: 1.006 INCHES MINIMUM AND 1.026 INCHES MAXIMUM IN, body_height: 2.099 INCHES MINIMUM AND 2.119 INCHES MAXIMUM IN, body_length: 2.240 INCHES MINIMUM AND 2.260 INCHES MAXIMUM IN, overall_width: 1.062 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-557-6044, 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
4AT43
NSN: 5930-00-557-6044
FSC: 5930
CAGE: 91929 — HONEYWELL INTERNATIONAL INC. DBA HONEYWEEL SENSING & CONTROLS (USA)
SPECIFICATIONS
colorNATURAL SINGLE ACTUATOR
body_styleHOLE MOUNT
body_width1.006 INCHES MINIMUM AND 1.026 INCHES MAXIMUM IN
body_height2.099 INCHES MINIMUM AND 2.119 INCHES MAXIMUM IN
body_length2.240 INCHES MINIMUM AND 2.260 INCHES MAXIMUM IN
overall_width1.062 INCHES NOMINAL IN
actuator_styleROUND
inclosure_typeFULLY INCLOSED
overall_height3.063 INCHES NOMINAL IN
overall_length2.250 INCHES NOMINAL IN
actuator_height0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN
mounting_methodTERMINAL
NSN5930-00-557-6044
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,TOGGLE TITLE COMPONENT PN 4AT43 MFR SWITCH,TOGGLE
KEY FEATURES
BODY HEIGHT: 2.099 INCHES MINIMUM AND 2.119 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY: 12 SCREW
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 250.000 MILLIAMPERES RESISTIVE DC AND 10.000 AMPERES RESISTIVE AC
ACTUATOR DIAMETER: 0.235 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN
MOUNTING METHOD: TERMINAL
BODY WIDTH: 1.006 INCHES MINIMUM AND 1.026 INCHES MAXIMUM IN
NONPILE-UP CONTACT ARRANGEMENT: 4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
TECHNICAL CHARACTERISTICS (FLIS)
BODY HEIGHT2.099 INCHES MINIMUM AND 2.119 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY12 SCREW
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE250.000 MILLIAMPERES RESISTIVE DC AND 10.000 AMPERES RESISTIVE AC
ACTUATOR DIAMETER0.235 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN
OVERALL HEIGHT3.063 INCHES NOMINAL IN
MOUNTING METHODTERMINAL
BODY WIDTH1.006 INCHES MINIMUM AND 1.026 INCHES MAXIMUM IN
NONPILE-UP CONTACT ARRANGEMENT4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
ACTUATOR POSITION-ACTION RELATIONSHIPUP POSITION MOMENTARY AND CENTER POSITION MAINTAINED
BODY LENGTH2.240 INCHES MINIMUM AND 2.260 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
61701Interchangeable
interchangeable cross-reference
interchangeable
3018740Interchangeable
interchangeable cross-reference
interchangeable
X1799Interchangeable
interchangeable cross-reference
interchangeable
117243Interchangeable
interchangeable cross-reference
interchangeable
WWP471TYPE2Interchangeable
interchangeable cross-reference
interchangeable
62604Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4AT43?
4AT43 is a SWITCH,TOGGLE.
What parts can replace 4AT43?
There are 8 known substitutes for 4AT43: 61701, 3018740, X1799 and 5 more. Substitute compatibility should be verified for your specific system.
Is 4AT43 still available?
4AT43 is currently cancelled.
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