Monitor Products · Electronic Components
4108-20
Oscillator, Crystal Controlled
Part Number4108-20
ManufacturerMonitor Products
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-022-2245 (NSN)
Federal Item NameOSCILLATOR,CRYSTAL CONTROLLED
Federal Supply Class5955 — Crystals and Oscillators
Frequency Per Channel20.0 MEGAHERTZ NOMINAL OPERATING CHANNEL
Circuit Construction TypeSOLID STATE
Connection TypePIN BOTTOM
Operating Temp Range+0.0 TO 65.0 CELSIUS
Operating Control MethodAUTOMATIC
External Dc Operating Voltage In V5.0 NOMINAL SINGLE VOLTAGE
Installation DesignMODULE
Identification Designator133-023-010-33214
Basic Shape StyleRECTANGULAR OR SQUARE
Overall Length0.800 INCHES MAXIMUM
Overall Height0.500 INCHES NOMINAL
Vendor Part Numbers280218-05, 1813-0285, 5406-20.000M, RASC0 PLUS 5-20MHZ
Cancelled NSN5955-01-192-0178 (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 4108-20 available?
We can source 4108-20 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 4108-20 by Monitor Products obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4108-20 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 4108-20?
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 4108-20?
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.