SAE International · Electronic Components
MS3140E12-50S
Connector, Receptacle, Electrical
Part NumberMS3140E12-50S
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-988-6862 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Connector Locking MethodBALL
Insert Position In Deg0.0
Environmental ProtectionCORROSION RESISTANT AND VIBRATION RESISTANT AND SHOCK RESISTANT AND MOISTURE RESISTANT
Mating End Quantity1
Shell TypeSOLID
Overall Height1.114 INCHES NOMINAL
Distance From Mounting Shoulder To0.510 INCHES MINIMUM AND 0.557 INCHES MAXIMUM
Polarization MethodKEY, MULTIPLE KEY GROOVE
Contact Maximum Ac Voltage Rating600.0 SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material And Weight0.012 GOLD GRAINS, TROY
Contact Surface TreatmentGOLD AND COPPER SINGLE MATING END SINGLE 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 MS3140E12-50S available?
We can source MS3140E12-50S 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 MS3140E12-50S by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3140E12-50S 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 MS3140E12-50S?
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 MS3140E12-50S?
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.