Quam Nichols Co · Electronic Components
4597
Loudspeaker, Permanent Magnet
Part Number4597
ManufacturerQuam Nichols Co
AvailabilityAvailable to order — request a quote
Specifications
NSN5965-00-160-6746 (NSN)
Federal Item NameLOUDSPEAKER,PERMANENT MAGNET
Federal Supply Class5965 — Headsets, Microphones, and Speakers
Style DesignatorROUND
Terminal TypeTAB, SOLDER LUG
Transformer Primary Impedance Rati20830.0 NOMINAL
Test Data Document81349-MIL-I-12446 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Angle Between Centerlines Of Mount45.0
Overall Depth2.438 INCHES NOMINAL
Frequency Response Range In Hertz+250.0 TO 5000.0
Overall Diameter5.000 INCHES NOMINAL
Transducer Diameter5.0 INCHES NOMINAL
Mounting Facility Circle Radius2.375 INCHES NOMINAL
Impedance Rating In Ohms45.0 VOICE COIL NOMINAL
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 4597 available?
We can source 4597 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 4597 by Quam Nichols Co obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4597 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 4597?
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 4597?
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.