Lockheed Martin · Electronic Components
665
Connector, Receptacle, Electrical
Part Number665
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-149-2859 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Terminal TypeSCREW SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface TreatmentSILVER SINGLE MATING END SINGLE CONTACT GROUPING
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum Dc Voltage Rating250.0 SINGLE MATING END SINGLE CONTACT GROUPING
Mating End Quantity1
Contact Maximum Current Rating In15.0 SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material And Weight0.110 SILVER GRAINS, TROY
Contact Position Arrangement StyleNONSTD SINGLE MATING END
Included Contact TypeT-SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material And LocationCONTACT AND SHELL SURFACES SILVER
Vendor Part NumbersK52J869REV3
Cancelled NSN5935-00-644-7934 (cancelled)
ESD/EMICode A — ESD/EMI sensitive item
Impedance Rating In Ohms10000.0 NOMINAL SINGLE COMPONENT FIRST SECONDARY
Body Width2.500 INCHES NOMINAL
Body Length2.875 INCHES NOMINAL
Frequency Rating1.8 KILOHERTZ MAXIMUM SINGLE COMPONENT
Mounting Hole Diameter0.228 INCHES NOMINAL SINGLE GROUP
Terminal Type And Quantity7 TAB, SOLDER LUG
Center To Center Distance Between2.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
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 665 available?
We can source 665 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 665 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 665 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 665?
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 665?
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.