L3Harris Technologies, Inc. · Electronic Components
390A
Test Set, Semiconductor Device
Part Number390A
ManufacturerL3Harris Technologies, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-504-1949 (NSN)
Federal Item NameTEST SET,SEMICONDUCTOR DEVICE
Federal Supply Class6625 — Test Instruments
Dc Voltage Rating1.5 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
MaterialALUMINUM CARRYING CASE
Operating Test CapabilitySILICON MIXER CRYSTALS,RANGE 0 TO 10000 MC,PORM 1/2 DB ON CONVERSION LOSS,PORM 0.5 DB ON NOISE TEMP
Width6.000 INCHES NOMINAL
Test Type For Which DesignedTO MEASURE THE RELATIVE NOISE FIGURE OF MICROWAVE MIXER CRYSTALS,TO OBTAIN AN APPROXIMATE IMPEDANCE CHECK FOR SELECTING
Enclosure FeatureSINGLE ITEM W/CARRYING CASE
Length6.000 INCHES NOMINAL
Height3.000 INCHES NOMINAL
Features ProvidedINTERNAL BATTERY ACCOMMODATION LOCATION NOT OTHERWISE SPECIFIEDINTERNAL BATTERY ACCOMMODATION
Cancelled NSN6625-00-373-1859 (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 390A available?
We can source 390A 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 390A by L3Harris Technologies, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 390A 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 390A?
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 390A?
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.