Raytheon · Electronic Components
A2J2780
Retainer, Electron Tube
Part NumberA2J2780
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5960-00-170-4446 (NSN)
Federal Item NameRETAINER,ELECTRON TUBE
Federal Supply Class5960 — Electron Tubes
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Unthreaded Mounting Hole Diameter0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY
Electron Tube Base Accommodated Di+1.235 TO 1.275 INCHES
MaterialSTEEL CORROSION RESISTING
Style DesignatorSPRING TENSION LOCK RING
Accommodated Item Securing DeviceSPRING CLIP
Overall Width1.594 INCHES NOMINAL
Overall Length2.219 INCHES NOMINAL
Distance Between Mounting Facility1.844 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Surface TreatmentCADMIUM
Vendor Part Numbers213077PT10
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 A2J2780 available?
We can source A2J2780 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 A2J2780 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A2J2780 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 A2J2780?
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 A2J2780?
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.