Thermo Electric · Electronic Components
CO-40303
Connector, Plug, Electrical
Part NumberCO-40303
ManufacturerThermo Electric
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-295-6916 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Contact RemovabilityNONREMOVABLE SINGLE MATING END ALL CONTACT GROUPINGS
Included Contact TypeROUND PIN SINGLE MATING END ALL CONTACT GROUPINGS
Environmental ProtectionMOISTURE RESISTANT
Contact Surface TreatmentGOLD OR SILVER SINGLE MATING END FIRST CONTACT GROUPING
Connector Cable Strain Relief MethFINGER GRIP
Included Contact Quantity1 SINGLE MATING END FIRST CONTACT GROUPING
Contact MaterialCONSTANTAN SINGLE MATING END FIRST CONTACT GROUPING
Precious Material And LocationCONTACT SURFACES GOLD OR CONTACT SURFACES SILVER
Terminal TypeSCREW SINGLE MATING END ALL CONTACT GROUPINGS
Terminal LocationBACK SINGLE MATING END ALL CONTACT GROUPINGS
Insert MaterialGLASS FIBER AND SILICON 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 CO-40303 available?
We can source CO-40303 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 CO-40303 by Thermo Electric obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CO-40303 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 CO-40303?
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 CO-40303?
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.