Lucent Technologies Inc. Corporate Headquarters · Electronic Components
400A
SEMICONDUCTOR DEVICE,DIODE — NSN 5961-00-775-0384
Part Number400A
ManufacturerLucent Technologies Inc. Corporate Headquarters
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-00-775-0384 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE,DIODE
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialGERMANIUM SEMICONDUCTOR; GLASS ENCLOSURE
Terminals2 UNINSULATED WIRE LEAD
ColorUNABLE TO DECODE
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Installation DesignPANEL
Accuracy In Percent-3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
Measurement UnitPEAK POWER
Height8.000 INCHES NOMINAL
Input Frequency Range+960.000 TO 1215.000 MEGAHERTZ
Width7.250 INCHES NOMINAL
Reference Data And LiteratureTO 33A1-12-479-21
Surface TreatmentPAINT
Input Impedance Rating50.0 OHMS NOMINAL
PhaseSINGLE
Scale Direction And Range0 TO 5 AND 1.0 TO 20 CLOCKWISE
Document Source94668
Length8.750 INCHES NOMINAL
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 400A available?
We can source 400A 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 400A by Lucent Technologies Inc. Corporate Headquarters obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 400A 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 400A?
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 400A?
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.