Rockwell Collins · Electronic Components
PC73644-1
Oscillator, Crystal Controlled
Part NumberPC73644-1
ManufacturerRockwell Collins
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-129-4701 (NSN)
Federal Item NameOSCILLATOR,CRYSTAL CONTROLLED
Federal Supply Class5955 — Crystals and Oscillators
Overall Length0.260 INCHES MAXIMUM
Average Life Rating1000.0
Basic Shape StyleCYLINDRICAL
Inclosure TypeENCASED
Identification DesignatorPC73644-1-09344
Environmental ProtectionFUNGUS PROOF
Installation DesignMODULE
Frequency Per Channel4.0 MEGAHERTZ NOMINAL OUTPUT CHANNEL
Connection Contact Type And Quanti8 PIN EXTERNAL
Criticality Code JustificationFEAT
Circuit Construction TypeSOLID STATE
Vendor Part NumbersQT1T10M-4.000000MHZ
ESD/EMICode B — 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 PC73644-1 available?
We can source PC73644-1 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 PC73644-1 by Rockwell Collins obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PC73644-1 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 PC73644-1?
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 PC73644-1?
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.