Molex · Electronic Components
22-05-2121
BOARD-BOARD CONN, HEADER, 12WAY, 1ROW
Part Number22-05-2121
ManufacturerMolex
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-363-6916 (NSN)
Additional NSNs5999-01-494-6352
Federal Item NameCONTACT ASSEMBLY,ELECTRICAL
Terminal TypePIN
Overall Length1.190 INCHES NOMINAL
Overall Width0.092 INCHES NOMINAL
Overall Height0.372 INCHES NOMINAL
Mounting ConfigurationTWELVE CONTACTS MTD ON A PLASTIC CARRIER STRIP SPACED 0.100 IN. C TO C
Structural DesignNONSWITCHING
Contact Quantity12
Terminal Quantity12
Federal Supply Class5999 — Miscellaneous Electrical And Electronic Components
Vendor Part Numbers12993150
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 22-05-2121 available?
We can source 22-05-2121 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 22-05-2121 by Molex obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 22-05-2121 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 22-05-2121?
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 22-05-2121?
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.