Roanwell · Electronic Components
RA1
Earphone Element
Part NumberRA1
ManufacturerRoanwell
AvailabilityAvailable to order — request a quote
Specifications
NSN5965-00-661-0463 (NSN)
Federal Item NameEARPHONE ELEMENT
Federal Supply Class5965 — Headsets, Microphones, and Speakers
Body StyleEARPHONE ELEMENT, CIRCULAR
Overall Diameter1.812 INCHES NOMINAL
Earphone Element TypeMAGNETIC
Acoustic Sensitivity Reference RatNOT RATED
Impedance Rating In Ohms140.0 NOMINAL
Earphone Element Depth0.750 INCHES NOMINAL
Vendor Part Numbers015-340-001-000
Cancelled NSN5965-00-900-0213 (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 RA1 available?
We can source RA1 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 RA1 by Roanwell obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RA1 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 RA1?
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 RA1?
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.