Keystone Electronics · Electronic Components
8400
STDOFF HEX M/F 4-40 .375"L ALUM
Part Number8400
ManufacturerKeystone Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-098-3722 (NSN)
Federal Item NameTEST SET,RADIO FREQUENCY POWER
Federal Supply Class6625 — Test Instruments
Radio Frequency Input Power Rating0.01 MILLIWATTS MINIMUM AND 100.00 MILLIWATTS MAXIMUM
Input Frequency Range+0.010 TO 12.400 GIGAHERTZ
Enclosure FeatureSINGLE ITEM W/CARRYING CASE
Features ProvidedINTERNAL BATTERY ACCOMMODATION
Scale Unit Of Measure InscriptionMILLIWATTS
Unthreaded Mounting Hole Diameter0.095 INCHES NOMINAL SINGLE MOUNTING FACILITY
ColorBLACK
MaterialPLASTIC POLYAMIDE NYLON
Overall Width0.090 INCHES NOMINAL
Overall Height0.045 INCHES NOMINAL
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Body StyleOVAL
Overall Length0.490 INCHES NOMINAL
Vendor Part NumbersAE20-10-4
ESD/EMICode A — ESD/EMI sensitive item
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 8400 available?
We can source 8400 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 8400 by Keystone Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 8400 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 8400?
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 8400?
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.