Lockheed Martin Corp. Electronics And Missiles Div · Electronic Components
240257-2
Connector, Receptacle, Electrical
Part Number240257-2
ManufacturerLockheed Martin Corp. Electronics And Missiles Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-186-8287 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Mating End Quantity1
Overall Width0.575 INCHES MAXIMUM
Distance Between Mounting Facility6.350 INCHES NOMINAL
Contact Surface TreatmentTIN AND NICKEL SINGLE MATING END SINGLE CONTACT GROUPING
Overall Height0.585 INCHES NOMINAL
Terminal TypeWIRE WRAP SINGLE MATING END SINGLE CONTACT GROUPING
Environmental ProtectionHUMIDITY RESISTANT AND THERMAL SHOCK RESISTANT
Body StyleRIGHT ANGLE TYPE
Contact Maximum Current Rating In5.0 SINGLE MATING END SINGLE CONTACT GROUPING
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 240257-2 available?
We can source 240257-2 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 240257-2 by Lockheed Martin Corp. Electronics And Missiles Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 240257-2 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 240257-2?
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 240257-2?
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.