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MS3120F20-41S
MS3120F20-41S
MIL-DTL-26482 series bayonet-coupling circular connector
Part NumberMS3120F20-41S
AvailabilityIn stock — ships fast
Specifications
NSN5935-00-903-8043 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Overall Length2.824 INCHES MAXIMUM
Overall Width1.453 INCHES MAXIMUM
Overall Height1.453 INCHES MAXIMUM
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING STRAIN RELIEF
Precious MaterialGOLD
Precious Material LocationCONTACT SURFACES GOLD
Contact Arrangement20-41 SINGLE MATING END
Included Contact Quantity41 SINGLE MATING END SINGLE CONTACT GROUPING
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Federal Supply Class5935 — Connectors, Electrical
Insert MaterialPLASTIC SINGLE MATING END
Mating End Quantity1
Shell Surface TreatmentCADMIUM AND CHROMATE
Distance From Mounting Shoulder To0.556 INCHES MINIMUM AND 0.587 INCHES MAXIMUM
Contact Maximum Ac Voltage Rating600.0 SINGLE MATING END SINGLE CONTACT GROUPING
Operating Temp Rating-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM
Insert Position In Deg0.0
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is MS3120F20-41S in stock?
Yes — MS3120F20-41S is in our stock database. Request a quote for current pricing and lead time.
Is MS3120F20-41S obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3120F20-41S has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like MS3120F20-41S?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for MS3120F20-41S?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.