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1TL143-2D — SWITCH,TOGGLE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

1TL143-2D: SWITCH,TOGGLE.

The SWITCH,TOGGLE is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, body_style: BUSHING MOUNTBUSHING MOUNT, body_width: 0.620 INCHES NOMINAL0.620 INCHES NOMINAL IN, body_height: 0.910 INCHES NOMINAL0.910 INCHES NOMINAL IN, body_length: 1.120 INCHES NOMINAL1.120 INCHES NOMINAL IN, overall_width: 0.866 INCHES NOMINAL0.866 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-137-4660, 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→ 1TL143-2D
NSN: 5930-00-137-4660
FSC: 5930 — Switches
CAGE: 91929 — HONEYWELL INTERNATIONAL INC. DBA HONEYWEEL SENSING & CONTROLS (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleBUSHING MOUNTBUSHING MOUNT
body_width0.620 INCHES NOMINAL0.620 INCHES NOMINAL IN
body_height0.910 INCHES NOMINAL0.910 INCHES NOMINAL IN
body_length1.120 INCHES NOMINAL1.120 INCHES NOMINAL IN
overall_width0.866 INCHES NOMINAL0.866 INCHES NOMINAL IN
actuator_styleRECTANGULARRECTANGULAR
actuator_width0.866 INCHES NOMINAL0.866 INCHES NOMINAL IN
bushing_length0.470 INCHES NOMINAL0.470 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSEDFULLY INCLOSED
overall_height2.680 INCHES NOMINAL2.680 INCHES NOMINAL IN
overall_length1.120 INCHES NOMINAL1.120 INCHES NOMINAL IN
NSN5930-00-137-4660
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,TOGGLE TITLE COMPONENT PN 1TL143-2D MFR SWITCH,TOGGLE
KEY FEATURES
•
BUSHING LENGTH: 0.470 INCHES NOMINAL0.470 INCHES NOMINAL IN
•
INCLOSURE TYPE: FULLY INCLOSEDFULLY INCLOSED
•
ACTUATOR POSITION-LOCKING RELATIONSHIP: UP POSITION NO LOCKING ACTION AND UP POSITION NO LOCKING ACTION AND DOWN POSITION NO LOCKING ACTION AND DOWN POSITION NO LOCKING ACTION AND CENTER POSITION LOCKED OUTCENTER POSITION LOCKED OUT
•
BODY STYLE: BUSHING MOUNTBUSHING MOUNT
•
ACTUATOR STYLE: RECTANGULARRECTANGULAR
•
MOUNTING METHOD: THREADED BUSHINGTHREADED BUSHING
•
ACTUATOR WIDTH: 0.866 INCHES NOMINAL0.866 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BUSHING LENGTH0.470 INCHES NOMINAL0.470 INCHES NOMINAL IN
OVERALL HEIGHT2.680 INCHES NOMINAL2.680 INCHES NOMINAL IN
INCLOSURE TYPEFULLY INCLOSEDFULLY INCLOSED
ACTUATOR POSITION-LOCKING RELATIONSHIPUP POSITION NO LOCKING ACTION AND UP POSITION NO LOCKING ACTION AND DOWN POSITION NO LOCKING ACTION AND DOWN POSITION NO LOCKING ACTION AND CENTER POSITION LOCKED OUTCENTER POSITION LOCKED OUT
BODY STYLEBUSHING MOUNTBUSHING MOUNT
ACTUATOR STYLERECTANGULARRECTANGULAR
MOUNTING METHODTHREADED BUSHINGTHREADED BUSHING
ACTUATOR WIDTH0.866 INCHES NOMINAL0.866 INCHES NOMINAL IN
BODY WIDTH0.620 INCHES NOMINAL0.620 INCHES NOMINAL IN
BODY HEIGHT0.910 INCHES NOMINAL0.910 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5930 — Switches
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5930-00-000-0117 5930-00-001-1407 5930-00-001-1890 5930-00-001-2571 5930-00-001-2575 5930-00-001-2580 5930-00-001-2608 5930-00-001-2609
SUBSTITUTES & CROSS-REFERENCES 1
8906K4019Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1TL143-2D?
1TL143-2D is a SWITCH,TOGGLE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1TL143-2D?
There is 1 known substitute for 1TL143-2D: 8906K4019. Substitute compatibility should be verified for your specific system.
What is the NSN for 1TL143-2D?
1TL143-2D is cataloged in the U.S. Government catalog under NSN 5930-00-137-4660. 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.