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0731A0128 — SWITCH,TOGGLE

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

0731A0128: SWITCH,TOGGLE.

The SWITCH,TOGGLE is a the manufacturer industrial component. Key specifications include body_style: BUSHING MOUNT, body_width: 0.465 INCHES MAXIMUM IN, body_length: 0.510 INCHES MAXIMUM IN, actuator_style: ROUND, bushing_length: 0.437 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-428-4111, 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→ 0731A0128
NSN: 5930-01-428-4111
FSC: 5930 — Switches
CAGE: 02GJ5 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
body_styleBUSHING MOUNT
body_width0.465 INCHES MAXIMUM IN
body_length0.510 INCHES MAXIMUM IN
actuator_styleROUND
bushing_length0.437 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
actuator_height0.660 INCHES NOMINAL IN
mounting_methodTHREADED BUSHING
actuator_diameter0.218 INCHES MAXIMUM IN
end_item_identificationLOS ANGELES CLASS SSN (688). SUBMARINE ACOUSTIC SONAR SYSTEMS.
nonpile-up_contact_arrangement2 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
maximum_voltage_rating_in_volts115.0 AC
NSN5930-01-428-4111
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,TOGGLE TITLE COMPONENT PN 0731A0128 MFR SWITCH,TOGGLE
KEY FEATURES
•
BUSHING LENGTH: 0.437 INCHES MAXIMUM IN
•
ACTUATOR DIAMETER: 0.218 INCHES MAXIMUM IN
•
INCLOSURE TYPE: FULLY INCLOSED
•
BODY STYLE: BUSHING MOUNT
•
ACTUATOR STYLE: ROUND
•
MOUNTING METHOD: THREADED BUSHING
•
BODY WIDTH: 0.465 INCHES MAXIMUM IN
•
BODY LENGTH: 0.510 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
BUSHING LENGTH0.437 INCHES MAXIMUM IN
ACTUATOR DIAMETER0.218 INCHES MAXIMUM IN
INCLOSURE TYPEFULLY INCLOSED
BODY STYLEBUSHING MOUNT
ACTUATOR STYLEROUND
MOUNTING METHODTHREADED BUSHING
BODY WIDTH0.465 INCHES MAXIMUM IN
BODY LENGTH0.510 INCHES MAXIMUM IN
NONPILE-UP CONTACT ARRANGEMENT2 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
MAXIMUM VOLTAGE RATING IN VOLTS115.0 AC
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
JT-2924Reference 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 0731A0128?
0731A0128 is a SWITCH,TOGGLE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 0731A0128?
There is 1 known substitute for 0731A0128: JT-2924. Substitute compatibility should be verified for your specific system.
What is the NSN for 0731A0128?
0731A0128 is cataloged in the U.S. Government catalog under NSN 5930-01-428-4111. 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.