R Kern Engineering & Manufacturing · Electronic Components
28-20A04C3W
Backshell, Electrical Connector
Part Number28-20A04C3W
ManufacturerR Kern Engineering & Manufacturing
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-479-5003 (NSN)
Federal Item NameBACKSHELL,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Cable Opening Diameter0.375 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
MaterialALUMINUM ALLOY
Style DesignatorSTRAIGHT TYPE W/CABLE CLAMP
Surface TreatmentCADMIUM AND CHROMATE AND NICKEL
Overall Width1.000 INCHES MAXIMUM
Size Designation20
Cable Opening Quantity1
Mounting Facility Type And Quantit1 THREADED COUPLING
Overall Length2.620 INCHES MAXIMUM
Criticality Code JustificationFEAT
Overall Height1.375 INCHES MAXIMUM
ESD/EMICode C — 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 28-20A04C3W available?
We can source 28-20A04C3W 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 28-20A04C3W by R Kern Engineering & Manufacturing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 28-20A04C3W 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 28-20A04C3W?
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 28-20A04C3W?
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.