MIL-SPEC · Electronic Components
TV3CU
Test Set, Electron Tube
Part NumberTV3CU
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-644-5756 (NSN)
Federal Item NameTEST SET,ELECTRON TUBE
Federal Supply Class6625 — Test Instruments
Scale Unit Of Measure InscriptionMICROHM AND OHMS AND VOLTS, AC AND VOLTS, DC AND MILLIAMPERES, DC AND MICROFARADS
Furnished Items And Quantity5 LEADS; 2 INSTRUCTION BOOKS; 2 LAMPS; 1 FUSE
Installation DesignPORTABLE
PhaseSINGLE
MaterialALUMINUM CASE
Filament Voltage Rating In Volts+0.600 TO 117.000
Case Surface TreatmentENAMEL
Frequency Rating0.050 KILOHERTZ MINIMUM AND 1.000 KILOHERTZ MAXIMUM
Ac Voltage Rating105.0 VOLTS MINIMUM AND 125.0 VOLTS MAXIMUM
Operation MethodDYNAMIC MUTUAL CONDUCTANCE
Overall Depth7.150 INCHES NOMINAL
Cancelled NSN6625-00-330-5744 (cancelled)
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 TV3CU available?
We can source TV3CU 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 TV3CU by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TV3CU 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 TV3CU?
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 TV3CU?
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.