Hughes · Electronic Components
671B420A11
Ammeter — Test Instruments
Part Number671B420A11
ManufacturerHughes
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-139-1520 (NSN)
Federal Item NameAMMETER
Federal Supply Class6625 — Test Instruments
Mounting Stud Diameter0.312 INCHES NOMINAL
Movement Suspension MethodTAUT BAND
Style DesignatorRECTANGULAR FLUSH MTG
Measurement Range+0.0 TO 15.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE
Circuit Attachment Method And Quan2 THREADED STUD
Circuit Current For Which DesignedDC
Installation DesignPANEL
Overall Height4.250 INCHES MINIMUM AND 4.750 INCHES MAXIMUM
Center To Center Distance Between3.376 INCHES NOMINAL
Overall Width4.250 INCHES MINIMUM AND 4.750 INCHES MAXIMUM
Mounting Facility Type And Quantit4 THREADED STUD(S)
Cancelled NSN6625-01-090-2595 (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 671B420A11 available?
We can source 671B420A11 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 671B420A11 by Hughes obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 671B420A11 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 671B420A11?
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 671B420A11?
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.