Boeing · Electronic Components
MDE321421-1REVA
Varmeter — Test Instruments
Part NumberMDE321421-1REVA
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-856-6819 (NSN)
Federal Item NameVARMETER
Federal Supply Class6625 — Test Instruments
Mounting Facility Type And Quantit1 FLANGE AND 3 UNTHREADED HOLE(S)
ColorUNABLE TO DECODE
Dial Scale Marking ColorWHITE SINGLE INDICATOR SINGLE RANGE
PhaseTHREE
Circuit Attachment Method And Quan6 THREADED STUD
Measurement Range+0.0 TO 50.0 KILOVARS SINGLE INDICATOR SINGLE RANGE
Frequency Rating400.0 HERTZ NOMINAL
Operating Voltage Rating In Volts120.0 AC MINIMUM
Circuit Current For Which DesignedAC
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
Mounting Hole Diameter0.120 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 MDE321421-1REVA available?
We can source MDE321421-1REVA 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 MDE321421-1REVA by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MDE321421-1REVA 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 MDE321421-1REVA?
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 MDE321421-1REVA?
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.