General Cable · Electronic Components
81643
Cable, Power, Electrical
Part Number81643
ManufacturerGeneral Cable
AvailabilityAvailable to order — request a quote
Specifications
NSN6145-01-203-3298 (NSN)
Federal Item NameCABLE,POWER,ELECTRICAL
Federal Supply Class6145 — Wire and Cable, Electrical
Cross Section Outside Diameter1.170 INCHES NOMINAL1.170 INCHES NOMINAL
Temp Rating-40.0 CELSIUS AND -40.0 CELSIUS AND 90.0 CELSIUS90.0 CELSIUS
MaterialRUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
Round Conductor Size4 AWG ALL CONDUCTORS
Conductor FormSTRANDED ALL CONDUCTORS
ColorWHITE FIRST POSITION PRIMARY INSULATION SECOND CONDUCTOR
Strand Quantity Per Conductor259 ALL CONDUCTORS
Cross Sectional Shape StyleROUNDROUND
Conductor Arrangement And Quantity3 SINGLES
Voltage Rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
Strand Awg Size Per Conductor27 ALL CONDUCTORS
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 81643 available?
We can source 81643 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 81643 by General Cable obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 81643 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 81643?
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 81643?
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.