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ST12A ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SWITCH,TOGGLE is a the manufacturer industrial component. Key specifications include body_style: BUSHING MOUNT, body_width: 0.719 INCHES MAXIMUM IN, body_height: 0.714 INCHES MINIMUM AND 0.724 INCHES MAXIMUM IN, body_length: 1.281 INCHES MAXIMUM IN, actuator_style: ROUND, bushing_length: 0.450 INCHES MINIMUM AND 0.490 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-133-8614, 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
ST12A
NSN: 5930-00-133-8614
FSC: 5930
CAGE: 55459 — EATON CORP AEROSPACE AND COMMERCIAL CONTROLS DIV JBT PRODUCTS (USA)
SPECIFICATIONS
body_styleBUSHING MOUNT
body_width0.719 INCHES MAXIMUM IN
body_height0.714 INCHES MINIMUM AND 0.724 INCHES MAXIMUM IN
body_length1.281 INCHES MAXIMUM IN
actuator_styleROUND
bushing_length0.450 INCHES MINIMUM AND 0.490 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
actuator_height0.660 INCHES MINIMUM AND 0.720 INCHES MAXIMUM IN
mounting_methodTHREADED BUSHING
actuator_diameter0.240 INCHES NOMINAL IN
nominal_thread_size0.469 INCHES IN
end_item_identificationMISSILE MINUTEMAN LGM-30
NSN5930-00-133-8614
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,TOGGLE TITLE COMPONENT PN ST12A MFR SWITCH,TOGGLE
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONAPPROACH LIGHT SEQUENCE FLASHER,ALSF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
8381K7Interchangeable
interchangeable cross-reference
interchangeable
1142Interchangeable
interchangeable cross-reference
interchangeable
TYPE520Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ST12A?
ST12A is a SWITCH,TOGGLE.
What parts can replace ST12A?
There are 3 known substitutes for ST12A: 8381K7, 1142, TYPE520. Substitute compatibility should be verified for your specific system.
What is the NSN for ST12A?
ST12A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-133-8614. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026