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490-440-002-694

Headset-Microphone

Part Number490-440-002-694
ManufacturerRoanwell
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameHEADSET-MICROPHONE
Federal Supply Class5965 — Headsets, Microphones, and Speakers
Earphone Identifying Number102040 PART NO.
Microphone Element TypeCARBON
Connector To Junction Cord Length15.000 FEET
Mounting MethodSUSPENDED ON HEADBAND EARPHONE
Microphone Mounting FacilityADAPTER FASTENED TO LEFT SIDE OF HEADBAND
Controlling AgencyROANWELL CORP
Earphone Quantity1
Impedance Rating30.0 OHMS NOMINAL
Operating Current Rating60.0 MILLIAMPERES NOMINAL
Earphone Element TypeMAGNETIC
Dc Resistance Rating In Ohms30.0 NOMINAL
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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

Frequently asked

Is 490-440-002-694 available?
We can source 490-440-002-694 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 490-440-002-694 by Roanwell obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 490-440-002-694 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 490-440-002-694?
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 490-440-002-694?
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.