Stromberg-Carlson Corp. A Plessey Telecommunications · Electronic Components
555404-066
Connector, Receptacle, Electrical
Part Number555404-066
ManufacturerStromberg-Carlson Corp. A Plessey Telecommunications
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-044-9234 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Body StyleSTRAIGHT SHAPE THREADED
Mounting Facility Thickness0.094 INCHES MINIMUM AND 0.297 INCHES MAXIMUM
Thread Class2A
Overall Diameter1.750 INCHES NOMINAL
Thread DirectionRIGHT-HAND
Distance From Mounting Shoulder To0.345 INCHES NOMINAL
Environmental ProtectionMOISTURE RESISTANT AND SALT WATER RESISTANT AND VIBRATION RESISTANT
Connector Locking MethodEXTERNALLY THREADED SHELL
Mating End Quantity1
Precious Material And Weight0.018 GOLD GRAINS, TROY AND 0.018 SILVER GRAINS, TROY
Terminal LocationBACK SINGLE MATING END ALL CONTACT GROUPINGS
Vendor Part Numbers71-074120-22S
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 555404-066 available?
We can source 555404-066 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 555404-066 by Stromberg-Carlson Corp. A Plessey Telecommunications obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 555404-066 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 555404-066?
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 555404-066?
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.