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840577-1 — SWITCH,TOGGLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

840577-1: SWITCH,TOGGLE.

The SWITCH,TOGGLE is a the manufacturer industrial component. Key specifications include body_style: BUSHING MOUNT, body_width: 0.354 INCHES NOMINAL IN, body_length: 0.562 INCHES NOMINAL IN, thread_class: 2A A, actuator_style: ROUND, bushing_length: 0.418 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-026-0425, 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
840577-1
NSN: 5930-01-026-0425
FSC: 5930 — Switches
CAGE: 80249 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
body_styleBUSHING MOUNT
body_width0.354 INCHES NOMINAL IN
body_length0.562 INCHES NOMINAL IN
thread_class2A A
actuator_styleROUND
bushing_length0.418 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
actuator_height0.458 INCHES MINIMUM AND 0.478 INCHES MAXIMUM IN
mounting_methodTHREADED BUSHING
actuator_diameter0.240 INCHES NOMINAL IN
features_providedACTUATOR SEAL
nominal_thread_size0.469 INCHES IN
NSN5930-01-026-0425
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,TOGGLE TITLE COMPONENT PN 840577-1 MFR SWITCH,TOGGLE
KEY FEATURES
•
BUSHING LENGTH: 0.418 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN
•
ACTUATOR DIAMETER: 0.240 INCHES NOMINAL IN
•
INCLOSURE TYPE: FULLY INCLOSED
•
BODY STYLE: BUSHING MOUNT
•
ACTUATOR STYLE: ROUND
•
MOUNTING METHOD: THREADED BUSHING
•
BODY WIDTH: 0.354 INCHES NOMINAL IN
•
MOUNTING SURFACE TO TERMINAL END DISTANCE: 0.706 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
BUSHING LENGTH0.418 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN
ACTUATOR DIAMETER0.240 INCHES NOMINAL IN
INCLOSURE TYPEFULLY INCLOSED
BODY STYLEBUSHING MOUNT
ACTUATOR STYLEROUND
MOUNTING METHODTHREADED BUSHING
BODY WIDTH0.354 INCHES NOMINAL IN
MOUNTING SURFACE TO TERMINAL END DISTANCE0.706 INCHES MAXIMUM IN
FEATURES PROVIDEDACTUATOR SEAL
NOMINAL THREAD SIZE0.469 INCHES 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

No substitute or cross-reference records for this part.

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 840577-1?
840577-1 is a SWITCH,TOGGLE.
What is the NSN for 840577-1?
840577-1 is cataloged in the U.S. Government catalog under NSN 5930-01-026-0425. 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.