Amphenol · Connectors > Circular MIL
MS3102A20-33P
MIL-DTL-5015 circular connector, box-mount receptacle, shell size 20, insert 20-33, pin contacts (MS3102)
Part NumberMS3102A20-33P
ManufacturerAmphenol
AvailabilityIn stock — ships fast
Specifications
NSN5935-00-201-2753 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Overall Length1.938 INCHES MAXIMUM
Overall Width1.500 INCHES NOMINAL
Overall Height1.500 INCHES NOMINAL
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Precious MaterialGOLD AND SILVER
Precious Material LocationCONTACT SURFACE GOLD AND CONTACT SURFACE SILVER
Nominal Thread Size1.250 INCHES
Contact Arrangement20-33 SINGLE MATING END
Included Contact Quantity11 SINGLE MATING END SINGLE CONTACT GROUPING
Federal Supply Class5935 — Connectors, Electrical
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 MS3102A20-33P in stock?
Yes — MS3102A20-33P is in our stock database. Request a quote for current pricing and lead time.
Is MS3102A20-33P by Amphenol obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3102A20-33P 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 MS3102A20-33P?
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 MS3102A20-33P?
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.