R Kern Engineering & Manufacturing · Electronic Components
56-20D04CG
Backshell, Electrical Connector
Part Number56-20D04CG
ManufacturerR Kern Engineering & Manufacturing
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-321-8976 (NSN)
Federal Item NameBACKSHELL,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Thread Series DesignatorUNEF
Thread Class2B
Thread DirectionRIGHT-HAND
Nominal Thread Size1.188 INCHES
Cable Opening Quantity1
Thread Quantity Per Inch18
MaterialALUMINUM ALLOY
Style DesignatorANGLE TYPE W/CLAMP
Surface TreatmentCADMIUM AND CHROMATE AND NICKEL
Size Designation20
Cable Opening Diameter0.375 INCHES MINIMUM AND 0.500 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 56-20D04CG available?
We can source 56-20D04CG 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 56-20D04CG by R Kern Engineering & Manufacturing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 56-20D04CG 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 56-20D04CG?
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 56-20D04CG?
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.