Neurotech Corp. Control Electronics Div · Electronic Components
FC121
Calibrator, Frequency
Part NumberFC121
ManufacturerNeurotech Corp. Control Electronics Div
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-519-0415 (NSN)
Federal Item NameCALIBRATOR,FREQUENCY
Federal Supply Class6625 — Test Instruments
Overall Width8.125 INCHES NOMINAL
MaterialALUMINUM CASE
PhaseSINGLE
Case Surface TreatmentENAMEL
Frequency Accuracy In Percent-0.005 TO 0.005
Accessory Components And QuantityADAPTER 1; CABLE ASSEMBLY,POWER 1; CABLE ASSEMBLY,RF 1; CALIBRATOR,FREQ1; COVER ASSEMBLY 1; CRYSTAL UNIT 1; HOLDER-ADAPT
Reference Number Differentiating CAS MANUFACTURED BY CONTROL ELECTRONICS CO INC MODEL NO. FC 121,DWG NO. 21-105
Individual Channel Quantity1
Nondefinitive Spec Std DataAN/USM-45 TYPE
Individual Channel Frequency50.0 MEGAHERTZ NOMINAL
Ac Voltage Rating115.0 VOLTS NOMINAL
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 FC121 available?
We can source FC121 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 FC121 by Neurotech Corp. Control Electronics Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If FC121 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 FC121?
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 FC121?
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.