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Beta Labs Inc. A-B And Millen Mfg Div  · Electronic Components

K33087D

Retainer, Electron Tube

Part NumberK33087D
ManufacturerBeta Labs Inc. A-B And Millen Mfg Div
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameRETAINER,ELECTRON TUBE
Federal Supply Class5960 — Electron Tubes
Style DesignatorCYLINDRICAL
Overall Diameter1.275 INCHES NOMINAL
Accommodated Item Securing DeviceSETSCREW
Mounting Slot Width0.141 INCHES NOMINAL SINGLE MOUNTING FACILITY
Surface TreatmentCADMIUM
Mounting Facility Type And Quantit1 SLOT SINGLE MOUNTING FACILITY
Mounting Slot Length0.281 INCHES NOMINAL SINGLE MOUNTING FACILITY
MaterialSTEEL
Overall Length0.375 INCHES NOMINAL
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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 K33087D available?
We can source K33087D 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 K33087D by Beta Labs Inc. A-B And Millen Mfg Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If K33087D 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 K33087D?
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 K33087D?
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.