Sae International · Electronic Components
MS3402D20-4SW
Connector, Receptacle, Electrical
Part NumberMS3402D20-4SW
ManufacturerSae International
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-140-0659 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Center To Center Distance Between1.156 INCHES NOMINAL
Nominal Thread Size1.250 INCHES
Precious MaterialGOLD
Connector Locking MethodEXTERNALLY THREADED SHELL
Thread Series DesignatorUNEF
Included Contact Quantity4 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum Ac Voltage Rating900.0 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement Style20-4 SINGLE MATING END
Shell MaterialALUMINUM ALLOY
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Shell TypeSOLID
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 MS3402D20-4SW available?
We can source MS3402D20-4SW 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 MS3402D20-4SW by Sae International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3402D20-4SW 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 MS3402D20-4SW?
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 MS3402D20-4SW?
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.