Keystone Electronics Corp. · Electronic Components
571
Jack, Tip — Connectors, Electrical
Part Number571
ManufacturerKeystone Electronics Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-493-5489 (NSN)
Federal Item NameJACK,TIP
Federal Supply Class5935 — Connectors, Electrical
Accommodated Finger TypeTEST PROD STEPPED SINGLE FINGER
Body StyleTERMINAL MOUNTED
Mounting Facility Type And Quantit2 TERMINAL
Finger Accommodation Diameter0.080 INCHES NOMINAL SINGLE FINGER
Electrical Insulation FeatureUNINSULATED
Surface TreatmentNICKEL SPRING
MaterialCOPPER ALLOY SPRING
Overall Length0.437 INCHES NOMINAL
Terminal TypeTAB, SOLDER LUG
Overall Width0.328 INCHES NOMINAL
Terminal Length0.344 INCHES NOMINAL
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 571 available?
We can source 571 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 571 by Keystone Electronics Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 571 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 571?
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 571?
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.