The Dewey Electronics Corporation · Electronic Components
40378-1
Connector Body, Receptacle, Electr
Part Number40378-1
ManufacturerThe Dewey Electronics Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-405-8057 (NSN)
Federal Item NameCONNECTOR BODY,RECEPTACLE,ELECTR
Federal Supply Class5935 — Connectors, Electrical
Threaded Device TypeCOUPLING FACILITY
Body StyleRECTANGULAR SHAPE
Overall Width1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM
Distance Between Centerlines Of Mo0.875 INCHES NOMINAL
Center To Center Distance Between3.500 INCHES NOMINAL
Shell TypeSOLID
Insert MaterialPLASTIC DIALLYL PHTHALATE SINGLE MATING END
Thread Class2A AND 2B
Unthreaded Mounting Hole Diameter0.150 INCHES NOMINAL
Polarization MethodJACKSCREW
Contact Position Arrangement Style25-104 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 40378-1 available?
We can source 40378-1 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 40378-1 by The Dewey Electronics Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 40378-1 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 40378-1?
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 40378-1?
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.