Northrop Grumman Systems · Electronic Components
1809737-1
Voltmeter — Test Instruments
Part Number1809737-1
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-299-2118 (NSN)
Federal Item NameVOLTMETER
Federal Supply Class6625 — Test Instruments
Overall Height4.190 INCHES NOMINAL
Scale Division Quantity50 SINGLE INDICATOR SINGLE RANGE
Circuit Current For Which DesignedDC
Sensitivity Rating100.0 MICROAMPERES AND 100.0 MILLIVOLTS
Installation DesignPANEL
Meter Depth Behind Mounting Flange1.118 INCHES NOMINAL
Meter Body Diameter Behind Mountin2.720 INCHES NOMINAL
Mounting Stud Length0.547 INCHES NOMINAL
Furnished Items And QuantityNUT 2
Mounting Arrangement StyleFOUR HOLE/STUD RECTANGULAR/SQUARE
Accuracy In Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Vendor Part Numbers930013
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 1809737-1 available?
We can source 1809737-1 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 1809737-1 by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1809737-1 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 1809737-1?
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 1809737-1?
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.