Keysight Technologies · Electronic Components
413A-81A
Meter, Null — Test Instruments
Part Number413A-81A
ManufacturerKeysight Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-954-6410 (NSN)
Federal Item NameMETER,NULL
Federal Supply Class6625 — Test Instruments
Overall Length1.877 INCHES MAXIMUM
Movement TypeMOVING COIL, PERMANENT MAGNET
Center To Center Distance Between5.228 INCHES NOMINAL
Mounting Facility Type And Quantit4 THREADED STUD(S)
Installation DesignPANEL
Unable To DecodeUNABLE TO DECODE
Circuit Attachment Method And Quan2 THREADED STUD
Mounting Stud Length0.497 INCHES NOMINAL
Meter Body Diameter Behind Mountin2.793 INCHES MAXIMUM
Dial Scale Marking ColorBLACK SINGLE INDICATOR ALL RANGES
Special MarkingsON BACK,SEALED DO NOT OPEN; ON FRONT,-; +
Vendor Part Numbers1120-0318
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 413A-81A available?
We can source 413A-81A 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 413A-81A by Keysight Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 413A-81A 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 413A-81A?
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 413A-81A?
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.