SAE International · Electronic Components
MS3400L28-21P
Connector, Receptacle, Electrical
Part NumberMS3400L28-21P
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-596-0756 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Distance From Mounting Shoulder To0.812 INCHES MINIMUM AND 0.843 INCHES MAXIMUM
Overall Length2.125 INCHES MAXIMUM
Distance Between Centerlines Of Mo1.562 INCHES NOMINAL
Thread Class2A
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Nominal Thread Size1.750 INCHES
Shell TypeSOLID
Thread Quantity Per Inch18
Contact Position Arrangement Style28-21 SINGLE MATING END
Shell MaterialALUMINUM ALLOY
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
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 MS3400L28-21P available?
We can source MS3400L28-21P 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 MS3400L28-21P by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3400L28-21P 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 MS3400L28-21P?
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 MS3400L28-21P?
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.