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1TK1-2 — SWITCH,TOGGLE

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

1TK1-2: SWITCH,TOGGLE.

The SWITCH,TOGGLE is a the manufacturer industrial component. Key specifications include body_style: BUSHING MOUNT, body_width: 0.635 INCHES NOMINAL IN, body_height: 0.910 INCHES NOMINAL IN, body_length: 1.270 INCHES NOMINAL IN, actuator_style: ROUND, bushing_length: 0.470 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-416-2947, 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→ 1TK1-2
NSN: 5930-01-416-2947
FSC: 5930 — Switches
CAGE: Z5117 — HONEYWELL LIMITED INC IN NSW SPACE AND AVIATION DIV (AUS)
SPECIFICATIONS
body_styleBUSHING MOUNT
body_width0.635 INCHES NOMINAL IN
body_height0.910 INCHES NOMINAL IN
body_length1.270 INCHES NOMINAL IN
actuator_styleROUND
bushing_length0.470 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
actuator_height0.690 INCHES NOMINAL IN
mounting_methodPANEL
actuator_diameter0.240 INCHES NOMINAL IN
terminal_type_and_quantity2 SCREW
maximum_voltage_rating_in_volts12.000 DC
NSN5930-01-416-2947
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,TOGGLE TITLE COMPONENT PN 1TK1-2 MFR SWITCH,TOGGLE
KEY FEATURES
•
BUSHING LENGTH: 0.470 INCHES NOMINAL IN
•
ACTUATOR DIAMETER: 0.240 INCHES NOMINAL IN
•
INCLOSURE TYPE: FULLY INCLOSED
•
BODY STYLE: BUSHING MOUNT
•
ACTUATOR STYLE: ROUND
•
MOUNTING METHOD: PANEL
•
BODY WIDTH: 0.635 INCHES NOMINAL IN
•
BODY HEIGHT: 0.910 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BUSHING LENGTH0.470 INCHES NOMINAL IN
ACTUATOR DIAMETER0.240 INCHES NOMINAL IN
INCLOSURE TYPEFULLY INCLOSED
BODY STYLEBUSHING MOUNT
ACTUATOR STYLEROUND
MOUNTING METHODPANEL
BODY WIDTH0.635 INCHES NOMINAL IN
BODY HEIGHT0.910 INCHES NOMINAL IN
ACTUATOR POSITION-ACTION RELATIONSHIPUP POSITION MAINTAINED AND DOWN POSITION MAINTAINED
BODY LENGTH1.270 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
430098Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1NT1-2Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1TK1-2?
1TK1-2 is a SWITCH,TOGGLE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1TK1-2?
There are 2 known substitutes for 1TK1-2: 430098, 1NT1-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 1TK1-2?
1TK1-2 is cataloged in the U.S. Government catalog under NSN 5930-01-416-2947. 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.