SAE International · Electronic Components
MS3404D40-56A
Connector Body, Receptacle, Electr
Part NumberMS3404D40-56A
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-118-5739 (NSN)
Federal Item NameCONNECTOR BODY,RECEPTACLE,ELECTR
Federal Supply Class5935 — Connectors, Electrical
Threaded Device TypeMOUNTING BUSHINGMOUNTING BUSHING
Overall Length2.500 INCHES MAXIMUM2.500 INCHES MAXIMUM
Distance From Mounting Shoulder To0.906 INCHES MINIMUM AND 0.906 INCHES MINIMUM AND 0.911 INCHES MAXIMUM0.911 INCHES MAXIMUM
Mating End Quantity11
Mounting Facility Thickness0.128 INCHES NOMINAL0.128 INCHES NOMINAL
Overall Diameter3.500 INCHES MINIMUM AND 3.500 INCHES MINIMUM AND 3.510 INCHES MAXIMUM3.510 INCHES MAXIMUM
Thread DirectionRIGHT-HANDRIGHT-HAND
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLINGSTRAIGHT SHAPE, EXTERNAL COUPLING
Connector Locking MethodEXTERNALLY THREADED SHELLEXTERNALLY THREADED SHELL
Test Data Document96306-MS3404 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN
Contact Position Arrangement Style36-2011-66 SINGLE MATING END36-2011-66 SINGLE MATING END
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 MS3404D40-56A available?
We can source MS3404D40-56A 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 MS3404D40-56A by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3404D40-56A 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 MS3404D40-56A?
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 MS3404D40-56A?
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.