Lockheed Martin · Electronic Components
7744443P3
Oscillator, Crystal Controlled
Part Number7744443P3
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-00-856-4459 (NSN)
Federal Item NameOSCILLATOR,CRYSTAL CONTROLLED
Federal Supply Class5955 — Crystals and Oscillators
Overall Width2.800 INCHES NOMINAL
Overall Height2.350 INCHES NOMINAL
Average Life MeasurementHOURS
Shock Resistance Rating In Gravita30.0
Vibration Resistance Range In Hert+10.0 TO 55.0
Environmental ProtectionMOISTURE PROOF AND WEATHERPROOF
Installation DesignMECHANICAL
Frequency Per Channel3.45 KILOHERTZ NOMINAL OUTPUT CHANNEL
External Dc Operating Voltage In V-25.0 NOMINAL SINGLE VOLTAGE
Vibration Resistance Amplitude0.08 INCHES TOTAL EXCURSION
Basic Shape StyleRECTANGULAR OR SQUARE
Vendor Part NumbersS1148PT3
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 7744443P3 available?
We can source 7744443P3 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 7744443P3 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7744443P3 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 7744443P3?
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 7744443P3?
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.