SAE International · Electronic Components
MS3406DJ28D-21DY
Connector, Plug, Electrical
Part NumberMS3406DJ28D-21DY
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-738-4786 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Thread Series DesignatorUNEF
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING W/STRAIN RELIEF
Included Contact TypeROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
Thread Quantity Per Inch18
Overall Diameter1.969 INCHES MAXIMUM
Thread Class2A
Nominal Thread Size1.750 INCHES
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Mating End Quantity1
Contact Position Arrangement Style28-21 SINGLE MATING END
Thread DirectionRIGHT-HAND
Vendor Part Numbers218136257
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 MS3406DJ28D-21DY available?
We can source MS3406DJ28D-21DY 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 MS3406DJ28D-21DY by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3406DJ28D-21DY 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 MS3406DJ28D-21DY?
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 MS3406DJ28D-21DY?
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.