NSC [National Semiconductor] · Electronic Components
C397
Single General Purpose Voltage Comparator
Part NumberC397
ManufacturerNSC [National Semiconductor]
AvailabilityAvailable to order — request a quote
Specifications
NSN6545-01-514-2804 (NSN)
Federal Item NamePATIENT ADMINISTRATION APPARATUS
Special FeaturesPATIENT ADMINISTRATION; SHORT SHELF LIFE; FOR COMPONENTS LIST SEE MMS C397
Federal Supply Class6545 — Replenishable Field Medical Sets, Kits, And Outfits
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 C397 available?
We can source C397 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 C397 by NSC [National Semiconductor] obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If C397 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 C397?
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 C397?
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.