Shure Bros Inc. · Electronic Components
514B
Microphone, Dynamic
Part Number514B
ManufacturerShure Bros Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5965-01-228-7421 (NSN)
Federal Item NameMICROPHONE,DYNAMIC
Federal Supply Class5965 — Headsets, Microphones, and Speakers
Width2.062 INCHES NOMINAL
Electrical Connection TypeINTEGRAL CABLE
Polarity ConnectionNOT REQUIRED
Height1.562 INCHES NOMINAL
Cable Conductor Quantity6
Switch TypePUSH
Mounting MethodBRACKET(S)
Extended Cable Length5.0 FEET NOMINAL
Impedance Rating19.0 OHMS MINIMUM AND 300.0 OHMS MAXIMUM
Accessory ComponentsCABLE
Cable Shielded Conductor Quantity2
Vendor Part NumbersSHR-514B
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 514B available?
We can source 514B 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 514B by Shure Bros Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 514B 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 514B?
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 514B?
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.