ITT Cannon · Electronic Components
K0A3-21C50SN
Connector, Plug, Electrical
Part NumberK0A3-21C50SN
ManufacturerITT Cannon
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-203-3410 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Thread Pitch Diameters+0.200 TO 0.220 INCHES
Thread Series DesignatorSPECIAL ACME
Shell TypePOTTING
Connector Locking MethodINTERNALLY THREADED COUPLING NUT
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Precious Material And LocationCONTACT SURFACES GOLD AND CONTACT SURFACES SILVER
Contact Position Arrangement Style"50,21-50" SINGLE MATING END
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity50 SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material And Weight0.050 GOLD GRAINS, TROY AND 0.050 SILVER GRAINS, TROY
Contact Maximum Current Rating In7.5 SINGLE MATING END SINGLE CONTACT GROUPING
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 K0A3-21C50SN available?
We can source K0A3-21C50SN 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 K0A3-21C50SN by ITT Cannon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If K0A3-21C50SN 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 K0A3-21C50SN?
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 K0A3-21C50SN?
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.