3M · Electronic Components
3399-6600
SOCK CONN 26 CONT OPEN W/POL GLD
Part Number3399-6600
Manufacturer3M
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-307-5718 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Terminal TypeINSULATION PIERCING SINGLE MATING END SINGLE CONTACT GROUPING
Overall Length1.490 INCHES MAXIMUM
Overall Width0.240 INCHES NOMINAL
Overall Height0.487 INCHES NOMINAL
Body StyleRECTANGULAR SHAPE, INSULATION
Precious MaterialGOLD
Precious Material LocationCONTACT SURFACES GOLD
Special FeaturesCABLE STOP FEATURE
Contact Arrangement2 ROWS OF CONTACTS NON-INSERTED BOARD SINGLE MATING END
Included Contact Quantity26 SINGLE MATING END SINGLE CONTACT GROUPING
Federal Supply Class5935 — Connectors, Electrical
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface TreatmentGOLD AND NICKEL SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact TypeSQUARE SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material And Weight0.026 GOLD GRAINS, TROY
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Operating Temp Rating-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM
Polarization MethodSHELL
Precious Material And LocationCONTACT SURFACES GOLD
Connector Locking MethodFRICTION
Vendor Part Numbers7000005925, 1115952, 609-2630CE
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 3399-6600 available?
We can source 3399-6600 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 3399-6600 by 3M obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3399-6600 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 3399-6600?
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 3399-6600?
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.