Joslyn Sunbank · Electronic Components
J1307-50-4
Backshell, Electrical Connector
Part NumberJ1307-50-4
ManufacturerJoslyn Sunbank
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-193-7297 (NSN)
Federal Item NameBACKSHELL,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Overall Length3.425 INCHES MAXIMUM
Center To Center Distance Between0.812 INCHES NOMINAL
Mounting Facility Type And Quantit4 SCREW
Overall Height3.000 INCHES NOMINAL
Size Designation50
MaterialALUMINUM ALLOY
Thread Quantity Per Inch40
Nominal Thread Size0.112 INCHES
Cable Opening Diameter0.400 INCHES NOMINAL
Cable Opening Quantity1
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Vendor Part NumbersGA801CK4
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 J1307-50-4 available?
We can source J1307-50-4 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 J1307-50-4 by Joslyn Sunbank obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If J1307-50-4 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 J1307-50-4?
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 J1307-50-4?
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.