CAES Mission Systems · Electronic Components
7239B
Oscillator, Noncrystal Controlled
Part Number7239B
ManufacturerCAES Mission Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-157-6444 (NSN)
Federal Item NameOSCILLATOR,NONCRYSTAL CONTROLLED
Federal Supply Class5955 — Crystals and Oscillators
Vibration Resistance Range In Hert+32.0 TO 38.0
Overall Length5.700 INCHES NOMINAL
Overall Height0.600 INCHES NOMINAL
Operating Temp Range-46.0 TO 65.0 CELSIUS
Criticality Code JustificationFEAT
Basic Shape StyleRECTANGULAR OR SQUARE
Overall Width2.312 INCHES NOMINAL
Frequency Per Channel7860.0 MEGAHERTZ MINIMUM OPERATING CHANNEL AND 8585.0 MEGAHERTZ MAXIMUM OPERATING CHANNEL
Inclosure TypeENCASED
Circuit Construction TypeSOLID STATE
Installation DesignMODULE
Vendor Part Numbers7239C, 12604339-8, 12604339-7, 12604339-1
Cancelled NSN5955-01-467-0359 (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 7239B available?
We can source 7239B 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 7239B by CAES Mission Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7239B 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 7239B?
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 7239B?
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.