SAE International · Electronic Components
MS3402D40-56B
Connector Body, Receptacle, Electr
Part NumberMS3402D40-56B
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-178-8232 (NSN)
Federal Item NameCONNECTOR BODY,RECEPTACLE,ELECTR
Federal Supply Class5935 — Connectors, Electrical
Thread Quantity Per Inch16 AND 10
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Thread Series DesignatorUN AND DOUBLE STUB
Shell MaterialALUMINUM ALLOY OR ZINC
Nominal Thread Size2.500 INCHES
Insert Position In Deg0.0 AND 95.0 AND 132.0 AND 232.0 AND 260.0
Test Data Document81349-MIL-C-5015 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DAT
Polarization MethodKEYWAY OR MULTIPLE KEYWAY AND POLARIZATION BOSS
Shell Surface Treatment Document AQQ-P-416,TY 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE
Contact Position Arrangement Style40-56 SINGLE MATING END
Insert MaterialRUBBER SINGLE MATING END
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 MS3402D40-56B available?
We can source MS3402D40-56B 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 MS3402D40-56B by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3402D40-56B 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 MS3402D40-56B?
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 MS3402D40-56B?
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.