MIL-SPEC · Electronic Components
AN/URM-47
Radio Interference Measuring Set
Part NumberAN/URM-47
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-649-2233 (NSN)
Federal Item NameRADIO INTERFERENCE MEASURING SET
Federal Supply Class6625 — Test Instruments
PhaseSINGLE
Individual Channel Frequency20.0 MEGAHERTZ MINIMUM AND 33.0 MEGAHERTZ MAXIMUM AND 32.0 MEGAHERTZ MINIMUM AND 54.0 MEGAHERTZ MAXIMUM AND 53.0 MEGAHER
Indicator TypeDECIBEL METER AND VOLTMETER
Frequency Channel Quantity6
Scale Range+1.0 TO 100.0 MICROVOLTS AND +0.0 TO 40.0 DECIBELS
Scale Overall Accuracy Rating In P-1.000 TO 1.000
Overall Depth10.300 INCHES NOMINAL
Frequency Calibration Accuracy Ran-2.0 TO 2.0
Frequency Band Quantity6
Ac Voltage Rating115.0 VOLTS MINIMUM AND 230.0 VOLTS MAXIMUM
Frequency Range Rating+20.0 TO 400.0 MEGAHERTZ
Cancelled NSN6625-00-705-9935 (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 AN/URM-47 available?
We can source AN/URM-47 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 AN/URM-47 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AN/URM-47 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 AN/URM-47?
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 AN/URM-47?
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.