Cospolich Inc. · Electronic Components
9001KS43B
Switch Selector
Part Number9001KS43B
ManufacturerCospolich Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-455-1006 (NSN)
Federal Item NameSWITCH SELECTOR
Federal Supply Class5930 — Switches
Vendor Part NumbersA6139, C3581 ITEM 7, KS43B CLASS9001
Cancelled NSN5930-01-547-2243 (cancelled)
For Use WithSquare D Type K Selector Switches
ProducttraceabilityYes-Date/Lot Code
RohscompliantYES
Product RangeHarmony 9001K Series
Ip Nema Rating-
IscanonicalY
Hazardousfalse
RohsphthalatescompliantYES
UseccnEAR99
SvhcNo SVHC (15-Jan-2018)
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 9001KS43B available?
We can source 9001KS43B 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 9001KS43B by Cospolich Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 9001KS43B 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 9001KS43B?
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 9001KS43B?
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.