Boeing · Electronic Components
BAC-S30A-4
Switch, Push
Part NumberBAC-S30A-4
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-268-0309 (NSN)
Federal Item NameSWITCH,PUSH
Federal Supply Class5930 — Switches
Overall Length1.532 INCHES NOMINAL
Thread Quantity Per Inch32
Contact Load Current Rating At Max20.000 AMPERES RESISTIVE DC AND 20.000 AMPERES RESISTIVE AC
Terminal Type And Quantity2 TAB, SOLDER LUG
Body Length0.938 INCHES NOMINAL
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, DOUBLE MAKE, MOMENTARY ACTION SINGLE SWITCH UNIT
Overall Height0.781 INCHES NOMINAL
Bushing Length0.344 INCHES NOMINAL
Overall Width0.781 INCHES NOMINAL
Body StyleBUSHING MOUNTED
Thread Series DesignatorUNS
Cancelled NSN5930-01-058-1503 (cancelled)
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 BAC-S30A-4 available?
We can source BAC-S30A-4 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 BAC-S30A-4 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If BAC-S30A-4 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 BAC-S30A-4?
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 BAC-S30A-4?
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.