SAE International · Electronic Components
MS3404D24-21EX
Connector, Receptacle, Electrical
Part NumberMS3404D24-21EX
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-177-9088 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Thread DirectionRIGHT-HAND
Contact Maximum Dc Voltage Rating1250.0 SINGLE MATING END ALL CONTACT GROUPINGS
Thread Class2A
Connector Locking MethodEXTERNALLY THREADED SHELL
Included Contact Quantity9 SINGLE MATING END SECOND CONTACT GROUPING
Threaded Device TypeBACK SHELL AND COUPLING FACILITY AND MOUNTING BUSHING
Terminal TypeCRIMP SINGLE MATING END ALL CONTACT GROUPINGS
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Contact Maximum Current Rating In23.0 SINGLE MATING END SECOND CONTACT GROUPING
Mating End Quantity1
Environmental ProtectionMOISTURE PROOF AND SALT WATER RESISTANT AND VIBRATION PROOF
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 MS3404D24-21EX available?
We can source MS3404D24-21EX 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 MS3404D24-21EX by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3404D24-21EX 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 MS3404D24-21EX?
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 MS3404D24-21EX?
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.