Joslyn Sunbank Company, LLC · Electronic Components
J581-3
Backshell, Electrical Connector
Part NumberJ581-3
ManufacturerJoslyn Sunbank Company, LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-258-8852 (NSN)
Federal Item NameBACKSHELL,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Thread Quantity Per Inch32
MaterialALUMINUM ALLOY
Surface TreatmentCHROMATE
Style DesignatorHOOD, TOP OPENING W/CLAMP
Mounting Facility Type And Quantit4 THREADED HOLE(S)
Cable Opening Diameter0.875 INCHES MINIMUM AND 1.250 INCHES MAXIMUM
Center To Center Distance Between2.441 INCHES MINIMUM AND 2.449 INCHES MAXIMUM
Cable Opening Quantity1
Nominal Thread Size0.138 INCHES
Thread DirectionRIGHT-HAND
Thread Class3B
Vendor Part NumbersGH805DR3
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 J581-3 available?
We can source J581-3 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 J581-3 by Joslyn Sunbank Company, LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If J581-3 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 J581-3?
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 J581-3?
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.