L3Harris Technologies, Inc. · Electronic Components
75555
Microphone Element
Part Number75555
ManufacturerL3Harris Technologies, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5965-00-661-0469 (NSN)
Federal Item NameMICROPHONE ELEMENT
Federal Supply Class5965 — Headsets, Microphones, and Speakers
Frequency Response Range In Hertz+200.0 TO 4000.0
Sound Pickup Directional TypeNOT RATED
Polarity ConnectionNOT REQUIRED
Operating Dc75.0 MILLIAMPERES NOMINAL
Diameter1.810 INCHES NOMINAL
Height0.594 INCHES NOMINAL
Element TypeCARBON
Terminal TypeSURFACE CONTACT
Dc Resistance Rating In Ohms40.0 NOMINAL
Body StyleROUND SHAPE
Vendor Part Numbers075555-101
Cancelled NSN5965-01-160-2697 (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 75555 available?
We can source 75555 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 75555 by L3Harris Technologies, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 75555 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 75555?
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 75555?
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.