Amphenol · Electronic Components
MS3101A20-7P
CONN PLUG 8POS FREE HNG W/PINS
Part NumberMS3101A20-7P
ManufacturerAmphenol
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-258-4825 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Terminal TypeSOLDER WELL SINGLE MATING END ALL CONTACT GROUPINGS
Overall Length2.188 INCHES MAXIMUM
Overall Diameter1.489 INCHES MAXIMUM
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING W/BACKSHELL
Precious MaterialGOLD AND SILVER
Precious Material LocationCONTACT SURFACES GOLD AND CONTACT SURFACES SILVER
Nominal Thread Size1.188 INCHES AND 1.250 INCHES
Contact Arrangement20-7 SINGLE MATING END
Included Contact Quantity4 SINGLE MATING END SECOND CONTACT GROUPING; 4 SINGLE MATING END FIRST CONTACT GROUPING
Threaded Device TypeBACK SHELL AND COUPLING FACILITY
Federal Supply Class5935 — Connectors, Electrical
Thread Series DesignatorUNEF
Insert Position In Deg0.0
Contact Maximum Dc Voltage Rating700.0 SINGLE MATING END SECOND CONTACT GROUPING
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Contact Position Arrangement Style20-7 SINGLE MATING END
Precious Material And Weight0.008 GOLD GRAINS, TROY AND 0.008 SILVER GRAINS, TROY
Contact Maximum Current Rating In22.0 SINGLE MATING END ALL CONTACT GROUPINGS
Nominal Thread Length0.375 INCHES AND 0.625 INCHES
Terminal LocationBACK SINGLE MATING END ALL CONTACT GROUPINGS
Contact Surface TreatmentGOLD AND SILVER SINGLE MATING END ALL CONTACT GROUPINGS
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 MS3101A20-7P available?
We can source MS3101A20-7P even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is MS3101A20-7P by Amphenol obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3101A20-7P 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 MS3101A20-7P?
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 MS3101A20-7P?
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.