MIL-SPEC · Electronic Components
20GA
Wire, Electrical
Part Number20GA
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN6145-00-735-7764 (NSN)
Federal Item NameWIRE,ELECTRICAL
Federal Supply Class6145 — Wire and Cable, Electrical
Conductor FormSTRANDED SINGLE CONDUCTOR
Strand Quantity Per Conductor19 SINGLE CONDUCTOR
MaterialSILVER FIRST POSITION CONDUCTOR SINGLE CONDUCTOR
Strand Awg Size Per Conductor33 SINGLE CONDUCTOR
Voltage Rating600.0 AC MAXIMUM RATED WORKING VOLTAGE SINGLE CONDUCTOR
Nondefinitive Spec Std Data20AWG TYPE
Round Conductor Size20 AWG SINGLE CONDUCTOR
ColorWHITE FIRST POSITION COVER SINGLE CONDUCTOR
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 20GA available?
We can source 20GA 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 20GA by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 20GA 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 20GA?
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 20GA?
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.