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MHC190 ✓ 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,ROTARY is a the manufacturer industrial component. Key specifications include shape: ROUND, material: PLASTIC POLYCARBONATE LENS, lens_color: YELLOW, overall_length: 0.625 INCHES NOMINAL IN, mounting_method: QUICK DISCONNECT COUPLING, overall_diameter: 2.500 INCHES NOMINAL 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 5930-01-485-5308, 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
MHC190
NSN: 5930-01-485-5308
FSC: 5930
CAGE: 0VP52 — FINCANTIERI MARINE SYSTEMS NORTH AMERICA, INC. DBA FINCANTIERI MARINE SYSTEMS NORTH AM (USA)
SPECIFICATIONS
shapeROUND
materialPLASTIC POLYCARBONATE LENS
lens_colorYELLOW
overall_length0.625 INCHES NOMINAL IN
mounting_methodQUICK DISCONNECT COUPLING
overall_diameter2.500 INCHES NOMINAL IN
lens_transparencyTRANSLUCENT
lens_surface_conditionCONCENTRIC RINGS BACK
lens_type_and_quantity1 PLANO CONVEX
voltage_rating_in_volts12.0 DC NOMINAL
terminal_type_and_quantity2 QUICK DISCONNECT, FEMALE
lamp_base_type_accommodatedWEDGE
NSN5930-01-485-5308
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN MHC190 MFR SWITCH,ROTARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
1011AInterchangeable
interchangeable cross-reference
interchangeable
M-1011AInterchangeable
interchangeable cross-reference
interchangeable
A-A-1357Interchangeable
interchangeable cross-reference
interchangeable
11AInterchangeable
interchangeable cross-reference
interchangeable
GGG-W-636Interchangeable
interchangeable cross-reference
interchangeable
8H0695Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MHC190?
MHC190 is a SWITCH,ROTARY.
What parts can replace MHC190?
There are 17 known substitutes for MHC190: 1011A, M-1011A, A-A-1357 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MHC190?
MHC190 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-485-5308. 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