BAE Systems Australia Limited · Electronic Components
BB121A
SEMICONDUCTOR DEVICE SET — NSN 5961-01-112-0056
Part NumberBB121A
ManufacturerBAE Systems Australia Limited
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-112-0056 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE SET
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
Special FeaturesTWO VARIABLE CAPACITANCE TUNING DIODE COMPONENTS; ITT SEMICONDUCTORS CONTROLLING AGENCY; COMPONENT PART NO. BB121A
Component Function RelationshipMATCHED
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 BB121A available?
We can source BB121A 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 BB121A by BAE Systems Australia Limited obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If BB121A 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 BB121A?
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 BB121A?
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.