MIL-SPEC · Electronic Components
IM81UP
Meter, Standing Wave Ratio
Part NumberIM81UP
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-668-8096 (NSN)
Federal Item NameMETER,STANDING WAVE RATIO
Federal Supply Class6625 — Test Instruments
PhaseSINGLE
Special MarkingsSTANDING WAVE VOLTAGE RATIO
Overall Height8.875 INCHES NOMINAL
Overall Width8.688 INCHES NOMINAL
Overall Length6.562 INCHES NOMINAL
Vendor Part Numbers106D80
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 IM81UP available?
We can source IM81UP 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 IM81UP by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If IM81UP 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 IM81UP?
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 IM81UP?
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.