Rosemount · Electronic Components
0078N21N00A040T20E5X8Q4XA
Resistor, Thermal
Part Number0078N21N00A040T20E5X8Q4XA
ManufacturerRosemount
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-586-9990 (NSN)
Federal Item NameRESISTOR,THERMAL
Federal Supply Class5905 — Resistors
Vendor Part NumbersMODEL 0078
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 0078N21N00A040T20E5X8Q4XA available?
We can source 0078N21N00A040T20E5X8Q4XA 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 0078N21N00A040T20E5X8Q4XA by Rosemount obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 0078N21N00A040T20E5X8Q4XA 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 0078N21N00A040T20E5X8Q4XA?
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 0078N21N00A040T20E5X8Q4XA?
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.