Raytheon · Electronic Components
C687798-1
Retainer, Electron Tube
Part NumberC687798-1
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5960-00-708-7131 (NSN)
Federal Item NameRETAINER,ELECTRON TUBE
Federal Supply Class5960 — Electron Tubes
Surface TreatmentCADMIUM
Style DesignatorSPRING TENSION LOCK RING
Bolt Circle Diameter1.320 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
MaterialSTEEL
Tube Envelope Accommodated Maximum1.060 INCHES
Accommodated Item Securing DeviceFRICTION FASTENER
Overall Diameter1.340 INCHES NOMINAL
Mounting Facility Type And Quantit3 CLIP SINGLE MOUNTING FACILITY
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 C687798-1 available?
We can source C687798-1 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 C687798-1 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If C687798-1 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 C687798-1?
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 C687798-1?
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.