Norcomp Inc. · Electronic Components
858-D04-203RSU4
CONN PLUG FMALE 4POS SOLDER CUP
Part Number858-D04-203RSU4
ManufacturerNorcomp Inc.
AvailabilityIn stock — ships fast
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 858-D04-203RSU4 in stock?
Yes — 858-D04-203RSU4 is in our stock database. Request a quote for current pricing and lead time.
Is 858-D04-203RSU4 by Norcomp Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 858-D04-203RSU4 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 858-D04-203RSU4?
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 858-D04-203RSU4?
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.