NAVAIR/NAVSEA Design Activity · Electronic Components
1184839-4
Ammeter — Test Instruments
Part Number1184839-4
ManufacturerNAVAIR/NAVSEA Design Activity
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-643-4010 (NSN)
Federal Item NameAMMETER
Federal Supply Class6625 — Test Instruments
Style DesignatorROUND FLUSH MTG
MaterialALUMINUM
Meter Depth Behind Mounting Flange0.765 INCHES NOMINAL
Measurement Range+0.0 TO 500.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE
Accuracy In Percent-3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Movement TypeMOVING IRON VANE
Mounting Facility Type And Quantit1 FLANGE
Pointer ColorBLACK SINGLE INDICATOR SINGLE RANGE
Special MarkingsCAPTION D. C. MA CENTER OF DIAL BELOW DIV SCALE
Scale Selection MethodSWITCH
Sensitivity Rating15.0 MILLIVOLTS
Vendor Part Numbers1184839DET4
Cancelled NSN6625-00-489-0581 (cancelled)
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 1184839-4 available?
We can source 1184839-4 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 1184839-4 by NAVAIR/NAVSEA Design Activity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1184839-4 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 1184839-4?
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 1184839-4?
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.