Molex · Electronic Components
39-01-2121
CONN PLUG 12POS PANEL MOUNT
Part Number39-01-2121
ManufacturerMolex
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-506-0573 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Overall Length1.039 INCHES NOMINAL
Overall Width0.941 INCHES NOMINAL
Overall Height0.394 INCHES NOMINAL
Body StyleRECTANGULAR SHAPE W/TABS
Contact Arrangement12 SINGLE MATING END
Included Contact Quantity12 SINGLE MATING END SINGLE CONTACT GROUPING
Body Length1.039 INCHES NOMINAL
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Mating End Quantity1
Federal Supply Class5935 — Connectors, Electrical
Contact Position Arrangement Style12 SINGLE MATING END
Vendor Part Numbers810426, 6012510-001
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 39-01-2121 available?
We can source 39-01-2121 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 39-01-2121 by Molex obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 39-01-2121 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 39-01-2121?
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 39-01-2121?
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.