Danbury Union Carbide Corp. Sub Of Dow Co. The · Electronic Components
UC2138
SEMICONDUCTOR DEVICE ASSEMBLY — NSN 5961-01-103-4274
Part NumberUC2138
ManufacturerDanbury Union Carbide Corp. Sub Of Dow Co. The
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-103-4274 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE ASSEMBLY
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
Overall Length0.670 INCHES MINIMUM AND 0.710 INCHES MAXIMUM
Overall Diameter0.204 INCHES MINIMUM AND 0.230 INCHES MAXIMUM
Major ComponentsDUAL TRIODE
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 UC2138 available?
We can source UC2138 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 UC2138 by Danbury Union Carbide Corp. Sub Of Dow Co. The obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If UC2138 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 UC2138?
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 UC2138?
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.