Northrop Grumman Systems Corporation · Electronic Components
GC837CU20N
Clamp, Cable, Electrical Connector
Part NumberGC837CU20N
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-029-6554 (NSN)
Federal Item NameCLAMP,CABLE,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Thread Quantity Per Inch28
Thread Series DesignatorUN
Surface TreatmentNICKEL
MaterialALUMINUM ALLOY LOCATION NOT OTHERWISE SPECIFIED
Style DesignatorENVIRONMENTAL TYPE
Thread DirectionRIGHT-HAND
Body Diameter1.400 INCHES MAXIMUM
Thread Class2B
Body Height1.457 INCHES MAXIMUM
Mounting Facility Type And Quantit1 THREADED COUPLING
Overall Length1.336 INCHES MAXIMUM
Vendor Part Numbers808373-3, G8163-20M, G8163-20NF, 5M1966-020
Cancelled NSN5935-01-112-0922 (cancelled)
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 GC837CU20N available?
We can source GC837CU20N 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 GC837CU20N by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If GC837CU20N 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 GC837CU20N?
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 GC837CU20N?
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.