SAE International · Electronic Components
MS3401D18-1PW
Connector, Receptacle, Electrical
Part NumberMS3401D18-1PW
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-171-3649 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Threaded Device TypeBACK SHELL AND COUPLING FACILITY
Environmental ProtectionMOISTURE PROOF AND SALT WATER RESISTANT AND VIBRATION PROOF
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Terminal TypeCRIMP SINGLE MATING END ALL CONTACT GROUPINGS
Overall Length2.125 INCHES MAXIMUM
Included Contact Quantity4 SINGLE MATING END FIRST CONTACT GROUPING
Contact Position Arrangement Style18-1 SINGLE MATING END
Precious MaterialGOLD
Connector Locking MethodINTERNALLY THREADED COUPLING RING
Terminal LocationBACK SINGLE MATING END ALL CONTACT GROUPINGS
Insert MaterialRUBBER SILICONE CLASS Q SINGLE MATING END
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 MS3401D18-1PW available?
We can source MS3401D18-1PW 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 MS3401D18-1PW by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3401D18-1PW 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 MS3401D18-1PW?
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 MS3401D18-1PW?
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.