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Technical Data Sheet
PartsTable / COMPONENT / M83731/9-212
M83731/9-212 ✓ 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 M83731/9-212 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-114-0690, 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
M83731/9-212
NSN: 5930-01-114-0690
FSC: 5930
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM83731/9-212
NSN5930-01-114-0690
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available M83731/9-212 TITLE COMPONENT PN M83731/9-212 MFR M83731/9-212
KEY FEATURES
•
BODY WIDTH: 0.575 INCHES MAXIMUM IN
•
BUSHING LENGTH: 0.300 INCHES NOMINAL IN
•
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION: WEATHERPROOF
•
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, DOUBLE THROW, THREE POSITIONS MAINTAINED SINGLE SWITCH UNIT
•
MOUNTING SURFACE TO TERMINAL END DISTANCE: 0.685 INCHES MAXIMUM IN
•
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.).
•
PRECIOUS MATERIAL AND LOCATION: TERMINAL SURFACES GOLD AND CONTACTS SILVER
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH0.400 INCHES NOMINAL IN
BODY WIDTH0.575 INCHES MAXIMUM IN
BUSHING LENGTH0.300 INCHES NOMINAL IN
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONWEATHERPROOF
NONPILE-UP CONTACT ARRANGEMENT1 POLE, DOUBLE THROW, THREE POSITIONS MAINTAINED SINGLE SWITCH UNIT
MOUNTING SURFACE TO TERMINAL END DISTANCE0.685 INCHES MAXIMUM IN
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.).
PRECIOUS MATERIAL AND LOCATIONTERMINAL SURFACES GOLD AND CONTACTS SILVER
MAXIMUM VOLTAGE RATING IN VOLTS125.0 AC AND 28.0 DC
FEATURES PROVIDEDACTUATOR SEAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
MIL-S-83731/7Interchangeable
interchangeable cross-reference
interchangeable
M83731/7C21Interchangeable
interchangeable cross-reference
interchangeable
M83731/7-211Interchangeable
interchangeable cross-reference
interchangeable
722305-1Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-83731/9Interchangeable
interchangeable cross-reference
interchangeable
M83731/7-262Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M83731/9-212?
M83731/9-212 is a M83731/9-212.
What parts can replace M83731/9-212?
There are 29 known substitutes for M83731/9-212: MIL-S-83731/7, M83731/7C21, M83731/7-211 and 26 more. Substitute compatibility should be verified for your specific system.
Is M83731/9-212 still available?
M83731/9-212 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