Southwire Company Douglas Plant · Electronic Components
558087
Cable, Power, Electrical
Part Number558087
ManufacturerSouthwire Company Douglas Plant
AvailabilityAvailable to order — request a quote
Specifications
NSN6145-01-681-8108 (NSN)
Federal Item NameCABLE,POWER,ELECTRICAL
Federal Supply Class6145 — Wire and Cable, Electrical
ColorBLACK FIRST POSITION PRIMARY INSULATION THIRD CONDUCTOR
Conductor Arrangement And Quantity3 SINGLES
Round Conductor Size12.0 AWG ALL CONDUCTORS
Strand Awg Size Per Conductor30 ALL CONDUCTORS
Environmental ProtectionHEAT RESISTANT AND MOISTURE RESISTANT AND OIL RESISTANT
Cross Section Outside Diameter0.43 INCHES NOMINAL
Temp Rating-40.0 CELSIUS AND 90.0 CELSIUS
Conductor Quantity3
Cross Sectional Shape StyleROUND
MaterialPLASTIC POLYPROPYLENE THIRD POSITION JACKET CABLE
Voltage Rating300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
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 558087 available?
We can source 558087 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 558087 by Southwire Company Douglas Plant obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 558087 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 558087?
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 558087?
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.