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PartsTable / COMPONENT / MS83731/11-73-1
MS83731/11-73-1 ✓ 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 MS83731/11-73-1 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-655-8667, 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
MS83731/11-73-1
NSN: 5930-01-655-8667
FSC: 5930
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMS83731/11-73-1
NSN5930-01-655-8667
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MS83731/11-73-1 TITLE COMPONENT PN MS83731/11-73-1 MFR MS83731/11-73-1
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH1.65 INCHES NOMINAL IN
END ITEM IDENTIFICATIONEC130J ARC21
PART NAME ASSIGNED BY CONTROLLING AGENCYSWITCH,TOGGLE,MINIATURE,LEVER LOCK,SINGLE POLE,UNSEALED;
OVERALL WIDTH0.275 INCHES NOMINAL IN
OVERALL HEIGHT0.510 INCHES NOMINAL IN
SPECIAL FEATURESWEIGHT: 0.017 POUNDS; TERMINAL CONNECTION: SOLDER LUG; LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
7101KCBInterchangeable
interchangeable cross-reference
interchangeable
MIL-S-83731/11Interchangeable
interchangeable cross-reference
interchangeable
M83731/11-732Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-83731/11Interchangeable
interchangeable cross-reference
interchangeable
M83731/11-765Interchangeable
interchangeable cross-reference
interchangeable
M83731/11-712Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS83731/11-73-1?
MS83731/11-73-1 is a MS83731/11-73-1.
What parts can replace MS83731/11-73-1?
There are 6 known substitutes for MS83731/11-73-1: 7101KCB, MIL-S-83731/11, M83731/11-732 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS83731/11-73-1?
MS83731/11-73-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-655-8667. 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