Home /
Catalog / Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir / LS3
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
LS3
Loudspeaker, Permanent Magnet
Part NumberLS3
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5965-00-163-1791 (NSN)
Federal Item NameLOUDSPEAKER,PERMANENT MAGNET
Federal Supply Class5965 — Headsets, Microphones, and Speakers
Center To Center Distance Between6.250 INCHES NOMINAL
Transducer Diameter6.000 INCHES NOMINAL
Impedance Rating In Ohms3.2 VOICE COIL NOMINAL
Transformer Primary Impedance Rati8000.0 NOMINAL
Mounting MethodTHREADED HOLE(S)
Power Rating1.50 WATTS NORMAL AND 3.00 WATTS PEAK
Overall Length8.250 INCHES NOMINAL
Mounting Facility Thread Size And1/4-20 UNIFIED NATIONAL COARSE (UNC)
Mounting Facility Quantity4
Nondefinitive Spec Std DataLS3 TYPE
Transducer TypeCONE
Cancelled NSN5965-00-265-6533 (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 LS3 available?
We can source LS3 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 LS3 by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LS3 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 LS3?
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 LS3?
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.