SAE International · Electronic Components
MS3409DJ28D21E
Connector, Plug, Electrical
Part NumberMS3409DJ28D21E
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-227-6455 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Cable Entrance Diameter0.875 INCHES MINIMUM AND 1.250 INCHES MAXIMUM
Overall Diameter2.113 INCHES MAXIMUM
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Distance From Centerline To Cable4.000 INCHES MAXIMUM
Distance From Centerline To Connec6.625 INCHES MAXIMUM
Contact Maximum Dc Voltage Rating700.0 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface Treatment DocumentMIL-G-45204,TY 2,GRADE C,CL 1 MIL SPEC 1ST TREATMENT RESPONSE AND QQ-N-290,CL 2 FED SPEC 2ND TREATMENT RESPONSE SINGLE
Shell Surface TreatmentCADMIUM AND CHROMATE AND NICKEL
Operating Temp Rating-55.0 CELSIUS MINIMUM AND 175.0 CELSIUS MAXIMUM
Nominal Thread Size1.750 INCHES
Contact Maximum Current Rating In22.0 SINGLE MATING END SINGLE CONTACT GROUPING
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 MS3409DJ28D21E available?
We can source MS3409DJ28D21E 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 MS3409DJ28D21E by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3409DJ28D21E 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 MS3409DJ28D21E?
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 MS3409DJ28D21E?
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.