Boeing · Electronic Components
BACS30EM55
Switch, Toggle
Part NumberBACS30EM55
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-023-6943 (NSN)
Federal Item NameSWITCH,TOGGLE
Federal Supply Class5930 — Switches
Nonpile Up Contact Arrangement4 POLE, DOUBLE THROW, TWO POSITIONS MOMENTARY SINGLE SWITCH UNIT
Contact Load Current Rating At Max24.000 AMPERES RESISTIVE DC AND 7.500 AMPERES INDUCTIVE DC AND 2.500 AMPERES LAMP DC AND 4.000 AMPERES MOTOR DC AND 15.0
Terminal Type And Quantity12 TAB, SOLDER LUG
Thread Series DesignatorUNS
Actuator StyleROUND
Nominal Thread Size0.469 INCHES
Actuator Position Action RelationsUP POSITION MOMENTARY AND DOWN POSITION MOMENTARY
Hazardous Locations EnvironmentalDUSTPROOF
Inclosure TypeFULLY INCLOSED
Body StyleBUSHING MOUNT
Mounting Surface To Terminal End D1.150 INCHES MAXIMUM
Vendor Part Numbers64AT11-3, A3-1110-05
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 BACS30EM55 available?
We can source BACS30EM55 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 BACS30EM55 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If BACS30EM55 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 BACS30EM55?
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 BACS30EM55?
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.