Northrop Grumman Systems Corporation · Electronic Components
989C506H01
Voltmeter — Test Instruments
Part Number989C506H01
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-005-7901 (NSN)
Federal Item NameVOLTMETER
Federal Supply Class6625 — Test Instruments
Style DesignatorROUND FLUSH MTG
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
Measurement Range-10.0 TO 10.0 VOLTS, DC SINGLE INDICATOR FIRST RANGE
Features ProvidedZERO ADJUSTER
Meter Depth Behind Mounting Flange3.000 INCHES MAXIMUM
Mounting Facility Type And Quantit3 UNTHREADED HOLE(S)
Accuracy In Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
Meter Body Diameter Behind Mountin2.800 INCHES MAXIMUM
Overall Diameter3.750 INCHES MAXIMUM
Mounting Bolt Circle Diameter3.160 INCHES NOMINAL
Circuit Current For Which DesignedDC
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 989C506H01 available?
We can source 989C506H01 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 989C506H01 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 989C506H01 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 989C506H01?
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 989C506H01?
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.