Cardwell Condenser Corp. Lapointe-Admiral Div · Electronic Components
577B40
Switch, Toggle
Part Number577B40
ManufacturerCardwell Condenser Corp. Lapointe-Admiral Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-739-8156 (NSN)
Federal Item NameSWITCH,TOGGLE
Federal Supply Class5930 — Switches
Terminal Type And Quantity3 TAB, SOLDER LUG
Thread Series DesignatorUNS
Actuator Position Action RelationsUP POSITION MAINTAINED AND DOWN POSITION MAINTAINED
Contact Load Current Rating At Max5.000 AMPERES RESISTIVE DC AND 5.000 AMPERES RESISTIVE AC
Nominal Thread Size0.250 INCHES
Mounting MethodTHREADED BUSHING
Bushing Length0.375 INCHES NOMINAL
Thread Quantity Per Inch40
Actuator StyleROUND
Body Width0.250 INCHES NOMINAL
Overall Length0.500 INCHES NOMINAL
Cancelled NSN5930-00-713-8497 (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 577B40 available?
We can source 577B40 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 577B40 by Cardwell Condenser Corp. Lapointe-Admiral Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 577B40 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 577B40?
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 577B40?
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.