Northrop Grumman Systems · Electronic Components
GC18A120K
Cable, Special Purpose, Electrical
Part NumberGC18A120K
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN6145-00-249-6636 (NSN)
Federal Item NameCABLE,SPECIAL PURPOSE,ELECTRICAL
Federal Supply Class6145 — Wire and Cable, Electrical
Conductor Arrangement And Quantity1 SINGLES
Strand Awg Size Per Conductor33 SINGLE CONDUCTOR
ColorGRAY/GREY FIRST POSITION COVER SINGLE CONDUCTOR
Strand Quantity Per Conductor19 SINGLE CONDUCTOR
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
Round Conductor Size20 AWG SINGLE CONDUCTOR
Surface TreatmentSILVER CORE CONDUCTOR SINGLE CONDUCTOR
Voltage Rating600.0 AC MAXIMUM RATED WORKING VOLTAGE SINGLE CONDUCTOR
Cross Section Outside Diameter0.094 INCHES NOMINAL
Cross Sectional Shape StyleROUND
Conductor Quantity1
Vendor Part NumbersGC18A-120K
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 GC18A120K available?
We can source GC18A120K 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 GC18A120K by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If GC18A120K 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 GC18A120K?
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 GC18A120K?
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.