SAE International · Electronic Components
MS3406D20-7SY
Connector, Plug, Electrical
Part NumberMS3406D20-7SY
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-246-2789 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Connector Locking MethodINTERNALLY THREADED COUPLING RING
Precious Material And Weight0.008 GOLD GRAINS, TROY
Contact RemovabilityREMOVABLE SINGLE MATING END ALL CONTACT GROUPINGS
Precious Material And LocationCONTACT SURFACES GOLD
Included Contact Quantity4 SINGLE MATING END FIRST CONTACT GROUPING
Thread Quantity Per Inch18
Contact Surface Treatment DocumentMIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END ALL CONTACT GROUPINGS
Shell MaterialALUMINUM ALLOY
Contact Surface TreatmentGOLD SINGLE MATING END ALL CONTACT GROUPINGS
Insert MaterialRUBBER SILICONE CLASS Q SINGLE MATING END
Shell Surface Treatment Document AQQ-P-416,TY 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES
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 MS3406D20-7SY available?
We can source MS3406D20-7SY 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 MS3406D20-7SY by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3406D20-7SY 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 MS3406D20-7SY?
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 MS3406D20-7SY?
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.