Caterpillar · Electronic Components
6B490
Lead, Storage Battery
Part Number6B490
ManufacturerCaterpillar
AvailabilityAvailable to order — request a quote
Specifications
NSN6150-00-423-9804 (NSN)
Federal Item NameLEAD,STORAGE BATTERY
Federal Supply Class6150 — Electric Power and Distribution Equipment
Termination TypeTERMINAL LUG SECOND END SINGLE CONDUCTOR
Round Conductor Size2/0 AWG SINGLE CONDUCTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
Terminal PolarityNEGATIVE BOTH ENDS SINGLE CONDUCTOR
Cross Sectional Shape StyleROUND
Center To Center Distance Between6.500 INCHES NOMINAL
Vendor Part NumbersXH3930
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 6B490 available?
We can source 6B490 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 6B490 by Caterpillar obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 6B490 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 6B490?
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 6B490?
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.