R Kern Engineering & Manufacturing · Electronic Components
12-11D03C3W
Backshell, Electrical Connector
Part Number12-11D03C3W
ManufacturerR Kern Engineering & Manufacturing
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-459-7322 (NSN)
Federal Item NameBACKSHELL,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Nominal Thread Size15.0 MILLIMETERS
Seal TypePREFORMED PACKING
Overall Length2.850 INCHES MINIMUM AND 2.889 INCHES MAXIMUM
Surface TreatmentCADMIUM AND NICKEL
Overall Height0.840 INCHES MINIMUM AND 0.900 INCHES MAXIMUM
MaterialRUBBER SILICONE SEAL
Thread Tolerance Class6H INTERNAL
Cable Opening Diameter0.157 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
Size Designation11
Mounting Facility Type And Quantit1 THREADED COUPLING
Overall Width0.840 INCHES MINIMUM AND 0.900 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 12-11D03C3W available?
We can source 12-11D03C3W 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 12-11D03C3W by R Kern Engineering & Manufacturing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 12-11D03C3W 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 12-11D03C3W?
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 12-11D03C3W?
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.