Amphenol · Connectors > Circular MIL
MS3106A18-1S
MIL-C-5015 circular connector, straight plug, shell size 18, insert 1, socket contacts
Part NumberMS3106A18-1S
ManufacturerAmphenol
AvailabilityIn stock — ships fast
Specifications
NSN5935-00-284-3967 (NSN)
Additional NSNs5935-01-631-5681
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Terminal TypeSOLDER WELL SINGLE MATING END ALL CONTACT GROUPINGS
Overall Length2.062 INCHES NOMINAL
Overall Diameter1.344 INCHES NOMINAL
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING W/BACKSHELL
Nominal Thread Size1.125 INCHES AND 1.000 INCHES
Contact Arrangement18-1 SINGLE MATING END
Included Contact Quantity6 SINGLE MATING END SECOND CONTACT GROUPING; 4 SINGLE MATING END FIRST CONTACT GROUPING
Thread Class2A
Environmental ProtectionVIBRATION RESISTANT
Included Contact TypeROUND SOCKET SINGLE MATING END ALL CONTACT GROUPINGS
Federal Supply Class5935 — Connectors, Electrical
ESD/EMICode A — ESD/EMI sensitive item
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 MS3106A18-1S in stock?
Yes — MS3106A18-1S is in our stock database. Request a quote for current pricing and lead time.
Is MS3106A18-1S by Amphenol obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3106A18-1S 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 MS3106A18-1S?
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 MS3106A18-1S?
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.