SAE International · Electronic Components
MS3402D20-27SY
Connector, Receptacle, Electrical
Part NumberMS3402D20-27SY
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-434-3256 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Shell MaterialALUMINUM ALLOY
Overall Length1.662 INCHES MAXIMUM
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING W/BACKSHELL
Thread Class2A
Distance Between Centerlines Of Mo1.140 INCHES MINIMUM AND 1.172 INCHES MAXIMUM
Environmental ProtectionMOISTURE RESISTANT AND SALT WATER RESISTANT AND VIBRATION RESISTANT
Included Contact TypeROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity14 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum Current Rating In22.0 SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodEXTERNALLY THREADED SHELL
Shell Surface Treatment Document AQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE
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 MS3402D20-27SY available?
We can source MS3402D20-27SY 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 MS3402D20-27SY by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3402D20-27SY 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 MS3402D20-27SY?
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 MS3402D20-27SY?
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.