Keysight Technologies · Electronic Components
4945A
Test Set, Transmission Line
Part Number4945A
ManufacturerKeysight Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-212-9179 (NSN)
Federal Item NameTEST SET,TRANSMISSION LINE
Federal Supply Class6625 — Test Instruments
Height7.250 INCHES NOMINAL
Enclosure FeatureSINGLE ITEM W/HOUSING
Test Type For Which DesignedLOSS,ATTENUATION DISTORTION,GAIN-SLOPE,MSG CIRCUIT NOISE,3-LEVEL IMPULSE NOISE,GAIN HITS,PHASE HITS,DROPOUTS,NOTCHED NOI
Ac Voltage Rating115.0 VOLTS MINIMUM AND 230.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
Depth19.250 INCHES NOMINAL
Electrical Power Source RelationshOPERATING
Frequency Rating48.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
Width17.750 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 4945A available?
We can source 4945A 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 4945A by Keysight Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4945A 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 4945A?
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 4945A?
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.