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T1-0191K — SWITCH,TOGGLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

T1-0191K: SWITCH,TOGGLE.

The SWITCH,TOGGLE is a the manufacturer industrial component. Key specifications include body_style: BUSHING MOUNT, body_width: 0.650 INCHES MAXIMUM IN, body_height: 1.120 INCHES NOMINAL IN, body_length: 0.775 INCHES MAXIMUM IN, overall_width: 0.650 INCHES MAXIMUM IN, actuator_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-186-5541, 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
T1-0191K
NSN: 5930-01-186-5541
FSC: 5930 — Switches
CAGE: 21649 — OTTO ENGINEERING INC (USA)
SPECIFICATIONS
body_styleBUSHING MOUNT
body_width0.650 INCHES MAXIMUM IN
body_height1.120 INCHES NOMINAL IN
body_length0.775 INCHES MAXIMUM IN
overall_width0.650 INCHES MAXIMUM IN
actuator_styleROUND
bushing_length0.468 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height2.828 INCHES NOMINAL IN
overall_length0.775 INCHES MAXIMUM IN
actuator_height1.140 INCHES NOMINAL IN
mounting_methodTHREADED BUSHING
NSN5930-01-186-5541
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,TOGGLE TITLE COMPONENT PN T1-0191K MFR SWITCH,TOGGLE
KEY FEATURES
•
BUSHING LENGTH: 0.468 INCHES NOMINAL IN
•
ACTUATOR DIAMETER: 0.420 INCHES NOMINAL IN
•
INCLOSURE TYPE: FULLY INCLOSED
•
ACTUATOR POSITION-LOCKING RELATIONSHIP: UP POSITION LOCKED IN AND DOWN POSITION NO LOCKING ACTION AND CENTER POSITION LOCKED IN
•
BODY STYLE: BUSHING MOUNT
•
ACTUATOR STYLE: ROUND
•
MOUNTING METHOD: THREADED BUSHING
TECHNICAL CHARACTERISTICS
BUSHING LENGTH0.468 INCHES NOMINAL IN
OVERALL HEIGHT2.828 INCHES NOMINAL IN
ACTUATOR DIAMETER0.420 INCHES NOMINAL IN
INCLOSURE TYPEFULLY INCLOSED
ACTUATOR POSITION-LOCKING RELATIONSHIPUP POSITION LOCKED IN AND DOWN POSITION NO LOCKING ACTION AND CENTER POSITION LOCKED IN
BODY STYLEBUSHING MOUNT
ACTUATOR STYLEROUND
MOUNTING METHODTHREADED BUSHING
BODY WIDTH0.650 INCHES MAXIMUM IN
BODY HEIGHT1.120 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
T1-0058KReference document
Same NSN cross-reference
Reference document — Secondary 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 T1-0191K?
T1-0191K is a SWITCH,TOGGLE.
What parts can replace T1-0191K?
There is 1 known substitute for T1-0191K: T1-0058K. Substitute compatibility should be verified for your specific system.
What is the NSN for T1-0191K?
T1-0191K is cataloged in the U.S. Government catalog under NSN 5930-01-186-5541. 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.