SAE International · Electronic Components
MS3400D20-27EY
Connector, Receptacle, Electrical
Part NumberMS3400D20-27EY
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-320-7819 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Mating End Quantity1
Overall Height1.469 INCHES MINIMUM AND 1.531 INCHES MAXIMUM
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Distance From Mounting Shoulder To0.750 INCHES MINIMUM AND 0.781 INCHES MAXIMUM
Thread Series DesignatorUNEF
Operating Temp Rating-55.0 CELSIUS MINIMUM AND 200.0 CELSIUS MAXIMUM
Test Data Document81349-MIL-C-5015 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DAT
Thread Quantity Per Inch18
Contact Maximum Ac Voltage Rating500.0 SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodEXTERNALLY THREADED SHELL
Insert Position In Deg110.0
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 MS3400D20-27EY available?
We can source MS3400D20-27EY 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 MS3400D20-27EY by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3400D20-27EY 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 MS3400D20-27EY?
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 MS3400D20-27EY?
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.