Acr Electronics, Inc. · Electronic Components
EM-1A
Loudspeaker, Electromagnetic
Part NumberEM-1A
ManufacturerAcr Electronics, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5965-01-248-6345 (NSN)
Federal Item NameLOUDSPEAKER,ELECTROMAGNETIC
Federal Supply Class5965 — Headsets, Microphones, and Speakers
Overall Height11.000 INCHES NOMINAL
Overall Diameter5.125 INCHES NOMINAL
Power Rating5.00 WATTS PEAK
Frequency Response Range In Hertz+300.0 TO 5000.0
Style DesignatorLOUDSPEAKER, MICROPHONE
Horn Mounting FacilityUNTHREADED HOLE(S)
Horn Mounting Facility Quantity3
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 EM-1A available?
We can source EM-1A 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 EM-1A by Acr Electronics, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If EM-1A 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 EM-1A?
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 EM-1A?
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.