MIL-SPEC · Electronic Components
MS3475W20-39SY
Connector, Plug, Electrical
Part NumberMS3475W20-39SY
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-356-1345 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Overall Length1.230 INCHES MAXIMUM
Overall Diameter1.531 INCHES NOMINAL
Threaded Device TypeBACK SHELL
Mating End Quantity1
Insert Position In Deg252.0
Precious Material And Weight0.037 GOLD GRAINS, TROY
Thread Series DesignatorUNEF
Included Contact TypeROUND SOCKET SINGLE MATING END ALL CONTACT GROUPINGS
Connector Locking MethodBAYONET SLOT
Shell TypeSOLID
Included Contact Quantity37 SINGLE MATING END SECOND CONTACT GROUPING
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 MS3475W20-39SY available?
We can source MS3475W20-39SY 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 MS3475W20-39SY by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3475W20-39SY 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 MS3475W20-39SY?
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 MS3475W20-39SY?
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.