Joslyn Sunbank · Electronic Components
J1420A20-34R
Backshell, Electrical Connector
Part NumberJ1420A20-34R
ManufacturerJoslyn Sunbank
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-240-4277 (NSN)
Federal Item NameBACKSHELL,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Mounting Facility Type And Quantit4 SCREW
Center To Center Distance Between0.812 INCHES NOMINAL
MaterialALUMINUM ALLOY
Style DesignatorHOOD, TOP OPENING
Surface TreatmentCADMIUM AND NICKEL
Cable Opening Diameter0.750 INCHES MINIMUM AND 1.250 INCHES MAXIMUM
Overall Width1.688 INCHES MAXIMUM
Cable Opening Quantity1
Overall Height5.000 INCHES MAXIMUM
Size DesignationA
Overall Length2.250 INCHES MAXIMUM
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 J1420A20-34R available?
We can source J1420A20-34R 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 J1420A20-34R by Joslyn Sunbank obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If J1420A20-34R 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 J1420A20-34R?
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 J1420A20-34R?
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.