Tektest · Electronic Components
5421-120
Lead, Test — Test Instruments
Part Number5421-120
ManufacturerTektest
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-299-1366 (NSN)
Federal Item NameLEAD,TEST
Federal Supply Class6625 — Test Instruments
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
Strand Quantity Per Conductor19 SINGLE CONDUCTOR
FSC Application DataTEST SET,ELECT. EQUIP.
Criticality Code JustificationFEAT
Termination TypePROD TERMINAL FIRST END SINGLE CONDUCTOR
Round Conductor Size22 AWG ALL CONDUCTORS
ColorBLACK FIRST POSITION COVER SINGLE CONDUCTOR
Cross Section Outside Diameter0.195 INCHES NOMINAL
Cross Sectional Shape StyleROUND
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 5421-120 available?
We can source 5421-120 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 5421-120 by Tektest obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5421-120 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 5421-120?
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 5421-120?
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.