Joslyn Sunbank · Electronic Components
S333-212-FN-4AC9
Cover, Electrical Connector
Part NumberS333-212-FN-4AC9
ManufacturerJoslyn Sunbank
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-139-5482 (NSN)
Federal Item NameCOVER,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Eye Inside Diameter0.375 INCHES NOMINAL
Size Designation212
Attachment Feature Length9.000 INCHES NOMINAL
Overall Width2.875 INCHES MAXIMUM
Thread Quantity Per Inch28
Nominal Thread Size0.250 INCHES
Mounting Facility Type And Quantit1 THREADED COUPLING
Thread Series DesignatorUNF
Style DesignatorRECTANGULAR W/CHAIN OR ROPE
Surface TreatmentCADMIUM AND CHROMATE
MaterialALUMINUM ALLOY
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 S333-212-FN-4AC9 available?
We can source S333-212-FN-4AC9 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 S333-212-FN-4AC9 by Joslyn Sunbank obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If S333-212-FN-4AC9 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 S333-212-FN-4AC9?
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 S333-212-FN-4AC9?
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.