Edo-Aire · Electronic Components
12557
Loudspeaker, Permanent Magnet
Part Number12557
ManufacturerEdo-Aire
AvailabilityAvailable to order — request a quote
Specifications
NSN5965-01-170-8799 (NSN)
Federal Item NameLOUDSPEAKER,PERMANENT MAGNET
Federal Supply Class5965 — Headsets, Microphones, and Speakers
Terminal Quantity2
Terminal TypeTAB, SOLDER LUG
Style DesignatorSQUARE
Mounting Hole Diameter0.468 INCHES NOMINAL
Center To Center Distance Between2.343 INCHES NOMINAL
Installation DesignPORTABLE
Mounting MethodUNTHREADED HOLE(S)
Mounting Facility Quantity4
Transducer Diameter3.124 INCHES NOMINAL
Overall Length3.000 INCHES NOMINAL
Transducer TypeCONE
Functional DescriptionUSED TO TEST FUSE AND CIRCUIT
General Characteristics Item DescrC/O TWO LEADS W/ALIGATOR CLIPS JOINED BY LIGHT ASSY; DESIGNED FOR ATO,ATC AND GLASS TUBE FUSES
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 12557 available?
We can source 12557 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 12557 by Edo-Aire obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 12557 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 12557?
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 12557?
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.