Keysight Technologies · Electronic Components
400D44C
Case, Test Set
Part Number400D44C
ManufacturerKeysight Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-822-9508 (NSN)
Federal Item NameCASE,TEST SET
Federal Supply Class6625 — Test Instruments
Component Controlling AgencyHEWLETT-PACKARD CO.
Component NameVACUUM TUBE VOLTMETER
Surface TreatmentENAMEL
Handle LocationTOP
Handle Quantity1
Component Identifying Number400H MODEL NO.
Component Quantity1
Overall Width7.500 INCHES NOMINAL
FSC Application DataVOLTMETER
MaterialALUMINUM
Overall Height9.500 INCHES NOMINAL
Vendor Part Numbers400D44
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 400D44C available?
We can source 400D44C 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 400D44C by Keysight Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 400D44C 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 400D44C?
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 400D44C?
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.