Fluke Corp. · Electronic Components
253021
Tuner, Radio Frequency
Part Number253021
ManufacturerFluke Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-262-5196 (NSN)
Federal Item NameTUNER,RADIO FREQUENCY
Federal Supply Class6625 — Test Instruments
FSC Application DataTEST SET,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED
Connection TypeWIRE LEAD TERMINALS RIGHT SIDE
Control TypeLOCAL
External Dc Operating Voltage In V12.0 NOMINAL SINGLE VOLTAGE
Overall Width1.500 INCHES NOMINAL
Inclosure TypeHERMETICALLY SEALED
Basic Shape StyleRECTANGULAR OR SQUARE
Operating Control MethodMANUAL
Average Life MeasurementNOT RATED
Connection Contact Type And Quanti2 WIRE LEAD TERMINALS EXTERNAL
Environmental ProtectionWATERTIGHT
Vendor Part Numbers645-4250-2
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 253021 available?
We can source 253021 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 253021 by Fluke Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 253021 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 253021?
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 253021?
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.