General Electric · Electronic Components
218A4009B1BC1B
Switch Assembly
Part Number218A4009B1BC1B
ManufacturerGeneral Electric
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-180-3421 (NSN)
Federal Item NameSWITCH ASSEMBLY
Federal Supply Class5930 — Switches
Inclosure TypeFULLY INCLOSED
Environmental ProtectionEXPLOSION PROOF
Precious MaterialGOLD
Overall Height1.870 INCHES MINIMUM AND 1.930 INCHES MAXIMUM
Mounting ConfigurationFOUR 0.136 IN. DIA MTG HOLES LOCATED ON 1.200 IN. BY 2.135 IN. MTG CENTERS
Overall Length2.400 INCHES NOMINAL
Individual Switch Quantity2
Switch TypeROTARY
Identifying Number4-4056-0-3 PART NO.
Precious Material And LocationTERMINALS GOLD
Inclosure MaterialPLASTIC POLYSULFONE
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 218A4009B1BC1B available?
We can source 218A4009B1BC1B 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 218A4009B1BC1B by General Electric obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 218A4009B1BC1B 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 218A4009B1BC1B?
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 218A4009B1BC1B?
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.