SAE International · Electronic Components
MS3459W20-18SW
Connector, Plug, Electrical
Part NumberMS3459W20-18SW
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-304-1539 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Contact Position Arrangement Style20-18 SINGLE MATING END
Included Contact TypeROUND SOCKET SINGLE MATING END ALL CONTACT GROUPINGS
Test Data Document81349-MIL-C-5015 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DAT
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING
Overall Diameter1.713 INCHES MAXIMUM
Mating End Quantity1
Overall Length2.125 INCHES MINIMUM AND 2.500 INCHES MAXIMUM
Included Contact Quantity3 SINGLE MATING END SECOND CONTACT GROUPING
Terminal TypeCRIMP SINGLE MATING END ALL CONTACT GROUPINGS
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 MS3459W20-18SW available?
We can source MS3459W20-18SW 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 MS3459W20-18SW by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3459W20-18SW 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 MS3459W20-18SW?
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 MS3459W20-18SW?
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.