Winchester Interconnect Corporation · Electronic Components
1406-55SX
Connector, Plug, Electrical
Part Number1406-55SX
ManufacturerWinchester Interconnect Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-023-2695 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Overall Diameter2.000 INCHES NOMINAL
Insert MaterialPLASTIC SINGLE MATING END
Included Contact TypeROUND SOCKET SINGLE MATING END ALL CONTACT GROUPINGS
Contact Maximum Ac Voltage Rating500.0 SINGLE MATING END ALL CONTACT GROUPINGS
Included Contact Quantity55 SINGLE MATING END ALL CONTACT GROUPINGS
Shell TypeSOLID
Threaded Device TypeCOUPLING FACILITY
Overall Length0.812 INCHES NOMINAL
Mating End Quantity1
Vendor Part Numbers740017-23
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 1406-55SX available?
We can source 1406-55SX 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 1406-55SX by Winchester Interconnect Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1406-55SX 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 1406-55SX?
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 1406-55SX?
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.