Lockheed Martin · Electronic Components
C2189-2
Connector, Receptacle, Electrical
Part NumberC2189-2
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-884-8374 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Polarization MethodMATING END
Insert MaterialPLASTIC DIALLYL PHTHALATE SINGLE MATING END
Precious Material And LocationCONTACT SURFACES GOLD
Distance Between Mounting Facility1.260 INCHES MINIMUM AND 1.300 INCHES MAXIMUM
Contact Position Arrangement Style37 SINGLE MATING END
Mating End Quantity1
Shell Surface TreatmentCADMIUM AND CHROMATE
Overall Length1.890 INCHES MINIMUM AND 1.910 INCHES MAXIMUM
Precious Material And Weight0.037 GOLD GRAINS, TROY
Precious MaterialGOLD
Vendor Part NumbersMDM37PL69
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 C2189-2 available?
We can source C2189-2 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 C2189-2 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If C2189-2 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 C2189-2?
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 C2189-2?
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.