Northrop Grumman Systems · Electronic Components
1816976
Ammeter — Test Instruments
Part Number1816976
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-019-3421 (NSN)
Federal Item NameAMMETER
Federal Supply Class6625 — Test Instruments
Scale Graduation TypeNONLINEAR SINGLE INDICATOR ALL RANGES
Installation DesignPANEL
Reliability IndicatorNOT ESTABLISHED
Circuit Attachment Method And Quan2 SOLDER LUG
Features ProvidedMAGNETIC SHIELD AND ZERO ADJUSTER
Mounting Facility Type And Quantit3 UNTHREADED HOLE(S)
Measurement Range+0.0 TO 1.0 AMPERES, DC SINGLE INDICATOR FIRST RANGE
Circuit Current For Which DesignedDC
Accuracy In Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
Movement TypeMOVING COIL, PERMANENT MAGNET
Overall Diameter3.510 INCHES NOMINAL
Vendor Part NumbersHS3Z0-1-0-2AMP
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 1816976 available?
We can source 1816976 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 1816976 by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1816976 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 1816976?
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 1816976?
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.