Lockheed Martin · Electronic Components
C4620-3
Connector, Receptacle, Electrical
Part NumberC4620-3
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-004-1980 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Overall Length2.145 INCHES MINIMUM AND 2.155 INCHES MAXIMUM
Overall Height0.635 INCHES NOMINAL
Thread DirectionRIGHT-HAND
Threaded Device TypeCOUPLING FACILITY
Mating End Quantity1
Distance Between Mounting Facility1.450 INCHES NOMINAL
Insert MaterialPLASTIC POLYPHENYLENE SINGLE MATING END
Precious Material And LocationCONTACT SURFACES GOLD
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Contact Position Arrangement Style2 ROWS OF CONTACTS NON-INSERTED BOARD SINGLE MATING END
Insert Material Document And ClassMIL-M-24519 MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END
Vendor Part NumbersWTA36PD9J
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 C4620-3 available?
We can source C4620-3 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 C4620-3 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If C4620-3 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 C4620-3?
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 C4620-3?
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.