Northrop Grumman Systems Corporation · Electronic Components
1816975
Voltmeter — Test Instruments
Part Number1816975
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-097-8636 (NSN)
Federal Item NameVOLTMETER
Federal Supply Class6625 — Test Instruments
Measurement Range+0.0 TO 20.0 KILOVOLTS, DC SINGLE INDICATOR SECOND RANGE
Scale Division Quantity40 SINGLE INDICATOR ALL RANGES
Accuracy In Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
Environmental ProtectionAIRTIGHT AND DUST RESISTANT AND FUNGUS RESISTANT AND HEAT RESISTANT AND HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRA
Furnished Items And QuantityNUT 7; LOCKWASHER 3; FLAT WASHER 4; SEAL 1
Overall Diameter3.510 INCHES MAXIMUM
Meter Depth Behind Mounting Flange1.660 INCHES MAXIMUM
Dial Scale Marking ColorBLACK SINGLE INDICATOR ALL RANGES
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
Meter Body Diameter Behind Mountin2.800 INCHES MAXIMUM
Sensitivity Rating1.0 MILLIAMPERES
Vendor Part NumbersHS3Z0-2-0-20KV
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 1816975 available?
We can source 1816975 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 1816975 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1816975 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 1816975?
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 1816975?
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.