General Motors · Electronic Components
6290458
Printed Wiring Board
Part Number6290458
ManufacturerGeneral Motors
AvailabilityAvailable to order — request a quote
Specifications
NSN5998-00-143-4347 (NSN)
Federal Item NamePRINTED WIRING BOARD
Federal Supply Class5998 — Circuit Card Assemblies
Overall Width6.500 INCHES NOMINAL
Overall Length16.000 INCHES NOMINAL
Overall Height0.250 INCHES NOMINAL
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 6290458 available?
We can source 6290458 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 6290458 by General Motors obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 6290458 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 6290458?
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 6290458?
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.