SAE International · Electronic Components
MS3456W40-9S
Connector, Plug, Electrical
Part NumberMS3456W40-9S
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-256-5037 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Contact Surface TreatmentGOLD SINGLE MATING END ALL CONTACT GROUPINGS
Contact Position Arrangement Style40-9 SINGLE MATING END
Overall Diameter2.719 INCHES MAXIMUM
Shell MaterialALUMINUM ALLOY
Precious Material And LocationCONTACT SURFACES GOLD
Contact Maximum Current Rating In41.0 SINGLE MATING END SECOND CONTACT GROUPING
Thread Series DesignatorUN
Precious Material And Weight0.139 GOLD GRAINS, TROY
Insert MaterialRUBBER SILICONE CLASS Q SINGLE MATING END
Nominal Thread Length0.467 INCHES AND 0.664 INCHES
Included Contact Quantity24 SINGLE MATING END THIRD CONTACT GROUPING
Cancelled NSN5935-00-552-3025 (cancelled)
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 MS3456W40-9S available?
We can source MS3456W40-9S 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 MS3456W40-9S by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3456W40-9S 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 MS3456W40-9S?
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 MS3456W40-9S?
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.