Amphenol · Electronic Components
AT04-4P-RT01
Connector, Receptacle, Electrical
Part NumberAT04-4P-RT01
ManufacturerAmphenol
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-727-1808 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Environmental ProtectionMOISTURE RESISTANT
Overall Length33.9 MILLIMETERS NOMINAL
Mating End Quantity1
Overall Height27.1 MILLIMETERS NOMINAL
Body StyleSINGLE, POWER RECEPTACLE
Overall Width27.2 MILLIMETERS NOMINAL
Contact Position Arrangement Style4 FOURTH MATING END
Contact Maximum Current Rating In4.0 SINGLE MATING END ALL CONTACT GROUPINGS
Insert MaterialCOPPER ALLOY FOURTH MATING END
Operating Temp Rating-5.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM
ColorBLACK
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 AT04-4P-RT01 available?
We can source AT04-4P-RT01 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 AT04-4P-RT01 by Amphenol obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AT04-4P-RT01 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 AT04-4P-RT01?
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 AT04-4P-RT01?
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.