Monitor Products · Electronic Components
740
Oscillator, Crystal Controlled
Part Number740
ManufacturerMonitor Products
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-00-417-3074 (NSN)
Federal Item NameOSCILLATOR,CRYSTAL CONTROLLED
Federal Supply Class5955 — Crystals and Oscillators
Frequency Per Channel250.0 KILOHERTZ MINIMUM 1ST OPERATING CHANNEL AND 455.0 KILOHERTZ MAXIMUM 1ST OPERATING CHANNEL AND 550.0 KILOHERTZ MINI
External Dc Operating Voltage In V5.0 NOMINAL SINGLE VOLTAGE
Connection Contact Type And Quanti8 WIRE LEAD TERMINALS EXTERNAL
Individual Section Quantity2
Identification Designator740-54331
Installation DesignMODULE
Operating Temp Range-55.0 TO 90.0 CELSIUS
Inclosure TypeHERMETICALLY SEALED
Basic Shape StyleRECTANGULAR OR SQUARE
Average Life MeasurementNOT RATED
Connection TypeWIRE LEAD TERMINALS BOTTOM
MaterialCOPPER ALLOY FINGER
Finger Length0.563 INCHES NOMINAL SINGLE FINGER
Terminal TypeSCREW
Finger TypeTWO CONDUCTOR, SLENDER ROUND TIP SINGLE FINGER
Cable Entrance Diameter0.219 INCHES NOMINAL
Identification Code ColorBLACK
Body Length1.046 INCHES NOMINAL
Overall Length1.609 INCHES NOMINAL
Overall Diameter0.375 INCHES 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 740 available?
We can source 740 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 740 by Monitor Products obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 740 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 740?
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 740?
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.