MIL-SPEC · Electronic Components
LS-388/SIC
Loudspeaker, Permanent Magnet
Part NumberLS-388/SIC
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5965-00-636-2181 (NSN)
Federal Item NameLOUDSPEAKER,PERMANENT MAGNET
Federal Supply Class5965 — Headsets, Microphones, and Speakers
Terminal Quantity2
Style DesignatorROUND
Terminal TypeQUICK DISCONNECT, FEMALE
Overall Height10.000 INCHES NOMINAL
Impedance Rating In Ohms13.5 VOICE COIL NOMINAL
Usage DesignOUTDOOR
Test Data Document81349-MIL-L-12632 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Mounting MethodFLANGE
Transformer Primary Impedance Rati670.0 NOMINAL AND 3100.0 NOMINAL AND 10200.0 NOMINAL AND 18400.0 NOMINAL AND 22000.0 NOMINAL
Mounting Facility Quantity1
Power Rating7.50 WATTS PEAK
Cancelled NSN5965-00-771-9903 (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 LS-388/SIC available?
We can source LS-388/SIC 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 LS-388/SIC by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LS-388/SIC 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 LS-388/SIC?
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 LS-388/SIC?
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.