Joslyn Sunbank Company, LLC · Electronic Components
S357-148D3A
Backshell, Electrical Connector
Part NumberS357-148D3A
ManufacturerJoslyn Sunbank Company, LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-497-4249 (NSN)
Federal Item NameBACKSHELL,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Cable Opening Diameter0.312 INCHES MINIMUM AND 0.531 INCHES MAXIMUM
Cable Opening Quantity1
Nominal Thread Length0.125 INCHES AND 0.187 INCHES
Seal TypePREFORMED PACKING
Overall Length3.844 INCHES NOMINAL
Overall Height0.875 INCHES MINIMUM AND 0.937 INCHES MAXIMUM
Style DesignatorSTRAIGHT TYPE W/CABLE CLAMP
Size Designation14
MaterialRUBBER SEAL
Thread Series DesignatorUNEF
Surface TreatmentCADMIUM
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 S357-148D3A available?
We can source S357-148D3A 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 S357-148D3A by Joslyn Sunbank Company, LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If S357-148D3A 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 S357-148D3A?
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 S357-148D3A?
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.