SAE International · Electronic Components
MS3103-18-1PX
Connector, Receptacle, Electrical
Part NumberMS3103-18-1PX
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-923-3705 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Shell Surface TreatmentCADMIUM
Nominal Thread Length0.625 INCHES
Included Contact TypeROUND PIN SINGLE MATING END ALL CONTACT GROUPINGS
Contact Maximum Dc Voltage Rating700.0 SINGLE MATING END FIRST CONTACT GROUPING
Overall Width1.344 INCHES MINIMUM AND 1.406 INCHES MAXIMUM
Body StyleSTRAIGHT SHAPE, FLANGE MOUNT, EXTERNAL COUPLING
Contact Surface TreatmentGOLD AND SILVER SINGLE MATING END ALL CONTACT GROUPINGS
Nominal Thread Size1.125 INCHES
Thread Series DesignatorUNEF
Connector Cable Strain Relief MethPOTTING TYPE
Precious MaterialGOLD AND SILVER
Cancelled NSN5935-00-458-6055 (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 MS3103-18-1PX available?
We can source MS3103-18-1PX 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 MS3103-18-1PX by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3103-18-1PX 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 MS3103-18-1PX?
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 MS3103-18-1PX?
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.