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Lockheed Martin  · Electronic Components

PC520000000-7

Retainer, Electron Tube

Part NumberPC520000000-7
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameRETAINER,ELECTRON TUBE
Federal Supply Class5960 — Electron Tubes
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Style DesignatorROUND CLIP
Unthreaded Mounting Hole Diameter0.125 INCHES MINIMUM AND 0.131 INCHES MAXIMUM SINGLE MOUNTING FACILITY
MaterialSTEEL
Accommodated Item Securing DeviceSPRING CLIP
Surface TreatmentCADMIUM
Distance Between Mounting Facility0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Overall Height0.680 INCHES MINIMUM AND 0.700 INCHES MAXIMUM
Overall Length0.580 INCHES MINIMUM AND 0.600 INCHES MAXIMUM
Overall Width0.625 INCHES NOMINAL
Diameter0.518 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
Cancelled NSN5340-00-808-0819 (cancelled)
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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

Frequently asked

Is PC520000000-7 available?
We can source PC520000000-7 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 PC520000000-7 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PC520000000-7 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 PC520000000-7?
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 PC520000000-7?
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.