ITT Cannon · Electronic Components
GK12-21C1-2
Connector, Plug, Electrical
Part NumberGK12-21C1-2
ManufacturerITT Cannon
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-235-3914 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Thread Series DesignatorUN
Thread Quantity Per Inch6
Included Contact TypeROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC SINGLE MATING END
Connector Cable Strain Relief MethCABLE CLAMP
Included Contact Quantity12 SINGLE MATING END SINGLE CONTACT GROUPING
Shell MaterialALUMINUM ALLOY
Contact Maximum Current Rating In10.0 SINGLE MATING END SINGLE CONTACT GROUPING
Nominal Thread Size1.187 INCHES
Overall Diameter1.359 INCHES NOMINAL
Threaded Device TypeCOUPLING FACILITY
Cancelled NSN5935-00-259-3189 (cancelled)
RohscompliantNO
Ip Rating-
Circular Contact Type-
Hazardousfalse
RohsphthalatescompliantTBA
No Of Contacts12 Contacts
Coupling Style-
Product RangeStandard-K Series
IscanonicalY
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 GK12-21C1-2 available?
We can source GK12-21C1-2 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 GK12-21C1-2 by ITT Cannon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If GK12-21C1-2 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 GK12-21C1-2?
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 GK12-21C1-2?
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.