Amphenol · Electronic Components
R58-B185P-TCN
Connector, Receptacle, Electrical
Part NumberR58-B185P-TCN
ManufacturerAmphenol
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-229-7201 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Center To Center Distance Between0.558 INCHES MINIMUM AND 0.566 INCHES MAXIMUM
Overall Width4.325 INCHES MAXIMUM
Distance From Mounting Shoulder To0.615 INCHES MINIMUM AND 0.630 INCHES MAXIMUM
Environmental ProtectionHUMIDITY RESISTANT AND SALT WATER RESISTANT AND SHOCK RESISTANT AND THERMAL SHOCK RESISTANT
Unthreaded Mounting Hole Diameter0.138 INCHES NOMINAL
Shell TypeSOLID
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Distance Between Centerlines Of Mo3.871 INCHES MINIMUM AND 3.879 INCHES MAXIMUM
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Shell MaterialALUMINUM ALLOY
Shell Surface TreatmentNICKEL
Cancelled NSN5935-01-083-0823 (cancelled)
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 R58-B185P-TCN available?
We can source R58-B185P-TCN 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 R58-B185P-TCN by Amphenol obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If R58-B185P-TCN 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 R58-B185P-TCN?
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 R58-B185P-TCN?
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.