Rs Components Limited · Electronic Components
390-4028
Test Equipment, Communication Sec
Part Number390-4028
ManufacturerRs Components Limited
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-585-2361 (NSN)
Federal Item NameTEST EQUIPMENT,COMMUNICATION SEC
Federal Supply Class6625 — Test Instruments
Model Number402K
Nondefinitive Spec Std Data14. OUNCES WEIGHT
Approximate Shelf Life1.0 DAYS
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 390-4028 available?
We can source 390-4028 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 390-4028 by Rs Components Limited obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 390-4028 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 390-4028?
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 390-4028?
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.