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M83731/8-321 — Technical Data Sheet

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— · 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: 0.465 INCHES MAXIMUM IN, body_height: 0.430 INCHES MAXIMUM IN, body_length: 0.510 INCHES MAXIMUM IN, overall_width: 0.465 INCHES MAXIMUM IN, actuator_style: ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-161-4502, 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
M83731/8-321
NSN: 5930-01-161-4502
FSC: 5930
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_styleBUSHING MOUNT
body_width0.465 INCHES MAXIMUM IN
body_height0.430 INCHES MAXIMUM IN
body_length0.510 INCHES MAXIMUM IN
overall_width0.465 INCHES MAXIMUM IN
actuator_styleROUND
bushing_length0.300 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height1.287 INCHES NOMINAL IN
overall_length0.510 INCHES MAXIMUM IN
actuator_height0.410 INCHES NOMINAL IN
actuator_diameter0.115 INCHES NOMINAL IN
NSN5930-01-161-4502
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,TOGGLE TITLE COMPONENT PN M83731/8-321 MFR SWITCH,TOGGLE
KEY FEATURES
•
BUSHING LENGTH: 0.352 INCHES NOMINAL IN
•
BODY WIDTH: 0.465 INCHES MAXIMUM IN
•
MOUNTING SURFACE TO TERMINAL END DISTANCE: 0.525 INCHES MAXIMUM IN
•
TERMINAL TYPE AND QUANTITY: 6 TAB, SOLDER LUG
•
THREAD SERIES DESIGNATOR: UNS
•
ACTUATOR STYLE: ROUND
•
TEST DATA DOCUMENT: 81349-MIL-S-83731 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
TECHNICAL CHARACTERISTICS (FLIS)
BUSHING LENGTH0.352 INCHES NOMINAL IN
BODY WIDTH0.465 INCHES MAXIMUM IN
OVERALL WIDTH0.465 INCHES MAXIMUM IN
MOUNTING SURFACE TO TERMINAL END DISTANCE0.525 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY6 TAB, SOLDER LUG
THREAD SERIES DESIGNATORUNS
ACTUATOR STYLEROUND
TEST DATA DOCUMENT81349-MIL-S-83731 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
ACTUATOR DIAMETER0.115 INCHES NOMINAL IN
ACTUATOR HEIGHT0.410 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
MTA-206N-PCInterchangeable
interchangeable cross-reference
interchangeable
MIL-S-83731/8Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-83731/10Interchangeable
interchangeable cross-reference
interchangeable
5501-0003Interchangeable
interchangeable cross-reference
interchangeable
951-70114-00Interchangeable
interchangeable cross-reference
interchangeable
5577-4AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M83731/8-321?
M83731/8-321 is a SWITCH,TOGGLE.
What parts can replace M83731/8-321?
There are 24 known substitutes for M83731/8-321: MTA-206N-PC, MIL-S-83731/8, MIL-S-83731/10 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M83731/8-321?
M83731/8-321 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-161-4502. This indicates validated use in U.S. government and defense supply chains.
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Last verified: September 2026