Trompeter Electronics · Electronic Components
TNG1-4-78
RF/COAXIAL, TWINAX / TRIAX, STR, 78OHM
Part NumberTNG1-4-78
ManufacturerTrompeter Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-407-8823 (NSN)
Federal Item NameDUMMY LOAD,ELECTRICAL
Overall Length1.670 INCHES NOMINAL
Overall Diameter0.570 INCHES NOMINAL
Style DesignatorCOAXIAL MOUNTED
Operating PositionALL POSITIONS
Coaxial Connector Series DesignatiBNC
Impedance Rating In Ohms78.0 NOMINAL
Cooling MethodSELF-COOLED
Power Rating0.125 WATTS AVERAGE
Termination TypeCONNECTION COAXIAL
Connector End DesignFEMALE
Federal Supply Class5985 — Antennas, Waveguides, And Related Equipment
ESD/EMICode A — ESD/EMI sensitive item
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 TNG1-4-78 available?
We can source TNG1-4-78 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 TNG1-4-78 by Trompeter Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TNG1-4-78 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 TNG1-4-78?
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 TNG1-4-78?
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.