Lockheed Martin · Electronic Components
63C515399G1
Loudspeaker, Permanent Magnet
Part Number63C515399G1
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5965-01-167-3447 (NSN)
Federal Item NameLOUDSPEAKER,PERMANENT MAGNET
Federal Supply Class5965 — Headsets, Microphones, and Speakers
FSC Application DataHEADSETS,HANDSETS,MICROPHONES AND SPEAKERS
Terminal TypeTAB, SOLDER LUG
Style DesignatorHORN
Mounting MethodBRACKET(S) AND THREADED HOLE(S)
Horn Mounting FacilityTHREADED BUSHING
Terminal Quantity2
Installation DesignNONPORTABLE
Accessory ComponentsMOUNTING PLATE
Mounting Facility Thread Size And1/4-20 UNIFIED NATIONAL COARSE (UNC) AND 10-24 UNIFIED NATIONAL COARSE (UNC)
Transducer Diameter3.250 INCHES MAXIMUM
Transducer TypeCONE
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 63C515399G1 available?
We can source 63C515399G1 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 63C515399G1 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 63C515399G1 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 63C515399G1?
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 63C515399G1?
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.