Lockheed Martin · Electronic Components
185A470-4
Oscillator, Noncrystal Controlled
Part Number185A470-4
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-441-9829 (NSN)
Federal Item NameOSCILLATOR,NONCRYSTAL CONTROLLED
Federal Supply Class5955 — Crystals and Oscillators
Overall Width0.625 INCHES NOMINAL
Average Life MeasurementINDEFINITE
Frequency Per Channel260.0 MEGAHERTZ MINIMUM OPERATING CHANNEL AND 320.0 MEGAHERTZ MAXIMUM OPERATING CHANNEL
Installation DesignFREE-STANDING
Basic Shape StyleRECTANGULAR OR SQUARE
Overall Height0.150 INCHES NOMINAL
Circuit Construction TypeSOLID STATE
Overall Length0.625 INCHES NOMINAL
Inclosure TypeHERMETICALLY SEALED
Nuclear Hardness Critical FeatureHARDENED
Criticality Code JustificationFEAT
ESD/EMICode A — 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 185A470-4 available?
We can source 185A470-4 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 185A470-4 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 185A470-4 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 185A470-4?
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 185A470-4?
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.