National Security Agency · Electronic Components
VF540B19.660MHZ
Oscillator, Noncrystal Controlled
Part NumberVF540B19.660MHZ
ManufacturerNational Security Agency
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-492-6162 (NSN)
Federal Item NameOSCILLATOR,NONCRYSTAL CONTROLLED
Federal Supply Class5955 — Crystals and Oscillators
Average Life MeasurementNOT RATED
Reliability IndicatorNOT ESTABLISHED
Circuit Construction TypeSOLID STATE
Installation DesignMODULE
Inclosure TypeENCASED
Frequency Per Channel19.660 MEGAHERTZ NOMINAL OPERATING CHANNEL
Operating Temp Range+0.0 TO 70.0 CELSIUS
Vendor Part Numbers0N634299-3
ESD/EMICode A — ESD/EMI sensitive item
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 VF540B19.660MHZ available?
We can source VF540B19.660MHZ 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 VF540B19.660MHZ by National Security Agency obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If VF540B19.660MHZ 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 VF540B19.660MHZ?
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 VF540B19.660MHZ?
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.