Cooper Interconnect · Electronic Components
89-128-11SX18
Connector, Plug, Electrical
Part Number89-128-11SX18
ManufacturerCooper Interconnect
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-457-0677 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Body Length5.000 INCHES MAXIMUM
Threaded Device TypeCOUPLING FACILITY
Mating End Quantity1
Cable Entrance Diameter1.063 INCHES MINIMUM AND 1.125 INCHES MAXIMUM
Overall Diameter2.125 INCHES MAXIMUM
Connector Cable Strain Relief MethCABLE CLAMP
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Insert Position In Deg110.0
Contact RemovabilityNONREMOVABLE SINGLE MATING END FIRST CONTACT GROUPING
Contact Position Arrangement Style28-11 SINGLE MATING END
Contact Maximum Dc Voltage Rating700.0 SINGLE MATING END SECOND CONTACT GROUPING
Vendor Part Numbers1655942-1
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 89-128-11SX18 available?
We can source 89-128-11SX18 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 89-128-11SX18 by Cooper Interconnect obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 89-128-11SX18 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 89-128-11SX18?
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 89-128-11SX18?
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.