Keysight Technologies Inc. · Electronic Components
400E
Voltmeter — Test Instruments
Part Number400E
ManufacturerKeysight Technologies Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-995-7716 (NSN)
Federal Item NameVOLTMETER
Federal Supply Class6625 — Test Instruments
Features ProvidedZERO ADJUSTER
Scale Selection MethodSWITCH
Accuracy In Percent-1.0 TO 1.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
Movement Suspension MethodJEWEL PIVOT BASE
Style DesignatorRECTANGULAR OR SQUARE
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Movement TypeMOVING IRON VANE
ColorUNABLE TO DECODE
Overall Length11.000 INCHES NOMINAL
Circuit Current For Which DesignedAC
Overall Height6.500 INCHES NOMINAL
Cancelled NSN6625-00-975-4488 (cancelled)
Width19.750 INCHES NOMINAL
Depth21.750 INCHES NOMINAL
Length19.750 INCHES NOMINAL
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 400E available?
We can source 400E 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 400E by Keysight Technologies Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 400E 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 400E?
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 400E?
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.