MIL-SPEC · Electronic Components
AN/URM-43A
Test Set, Radio Frequency Power
Part NumberAN/URM-43A
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-635-9186 (NSN)
Federal Item NameTEST SET,RADIO FREQUENCY POWER
Federal Supply Class6625 — Test Instruments
Accessory Identifying NumberA-105 PART NO. AND CY1135A/U TYPE NO. AND ME11A/W TYPE NO.
Input Frequency Range+30.000 TO 600.000 MEGAHERTZ
Radio Frequency Input Power Rating2.0 WATTS MINIMUM AND 60.0 WATTS MAXIMUM
Scale Direction And Range0 TO 15 AND 0 TO 60 CLOCKWISE
Departure From Cited DocumentTYPE NO. AN/URM43A
Accessory Controlling AgencyELECTRIC IMPULSE LABORATORY
Scale Unit Of Measure InscriptionWATTS
Accessory Component Quantity3
Measurement UnitPEAK POWER AND AVERAGE POWER
Width6.188 INCHES NOMINAL
Input Impedance Rating53.0 OHMS 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 AN/URM-43A available?
We can source AN/URM-43A 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-43A by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AN/URM-43A 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-43A?
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-43A?
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.