Aimtron Systems · Electronic Components
405758
Crystal Unit, Quartz
Part Number405758
ManufacturerAimtron Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-201-1486 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Specified Frequency20.000 MEGAHERTZ
Mode Of OscillationFUNDAMENTAL
Operating Temp Range-40.0 TO 70.0 CELSIUS
Overall Width0.435 INCHES MAXIMUM
Frequency Tolerance For Operating-0.005 TO 0.005
Drive Level Rating5.0 MILLIWATTS NOMINAL
Style DesignatorOVAL BODY, PIN TERMINALS
Equivalent Resistance Value In Ohm25.0 MAXIMUM
Center To Center Distance Between0.192 INCHES NOMINAL
Terminal Diameter0.040 INCHES NOMINAL
Body Length0.530 INCHES MAXIMUM
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 405758 available?
We can source 405758 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 405758 by Aimtron Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 405758 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 405758?
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 405758?
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.