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Technical Data Sheet
PartsTable / COMPONENT / ST40G
ST40G ✓ 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 terminal_type_and_quantity: 3 SCREW, nonpile-up_contact_arrangement: 1 POLE, DOUBLE THROW, TWO POSITIONS MOMENTARY SINGLE SWITCH UNIT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-548-4321, 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
ST40G
NSN: 5930-00-548-4321
FSC: 5930
CAGE: 81350 — JOINT ARMY-NAVY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
terminal_type_and_quantity3 SCREW
nonpile-up_contact_arrangement1 POLE, DOUBLE THROW, TWO POSITIONS MOMENTARY SINGLE SWITCH UNIT
NSN5930-00-548-4321
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,TOGGLE TITLE COMPONENT PN ST40G MFR SWITCH,TOGGLE
KEY FEATURES
•
TERMINAL TYPE AND QUANTITY: 3 SCREW
•
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, DOUBLE THROW, TWO POSITIONS MOMENTARY SINGLE SWITCH UNIT
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY3 SCREW
NONPILE-UP CONTACT ARRANGEMENT1 POLE, DOUBLE THROW, TWO POSITIONS MOMENTARY SINGLE SWITCH UNIT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
9066Interchangeable
interchangeable cross-reference
interchangeable
8215-SS-0440-0Interchangeable
interchangeable cross-reference
interchangeable
8215-SS-0440Interchangeable
interchangeable cross-reference
interchangeable
1243115P1Interchangeable
interchangeable cross-reference
interchangeable
14U1481PC9066Interchangeable
interchangeable cross-reference
interchangeable
2-228 N602-70Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ST40G?
ST40G is a SWITCH,TOGGLE.
What parts can replace ST40G?
There are 21 known substitutes for ST40G: 9066, 8215-SS-0440-0, 8215-SS-0440 and 18 more. Substitute compatibility should be verified for your specific system.
Is ST40G still available?
ST40G is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026