US Army Aviation and Missile Command · Electronic Components
8890743
Retainer, Electron Tube
Part Number8890743
ManufacturerUS Army Aviation and Missile Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5960-00-249-4917 (NSN)
Federal Item NameRETAINER,ELECTRON TUBE
Federal Supply Class5960 — Electron Tubes
Style DesignatorSINGLE FOOT, CLIP LOCKED, TENSION CLAMP
Electron Tube Base Accommodated Di+1.445 TO 1.500 INCHES
Distance From Retainer Center To C0.969 INCHES NOMINAL
Surface TreatmentPASSIVATE
Angle Between Mounting Facility An50.0
Accommodated Item Securing DeviceCLAMP
MaterialSTEEL CORROSION RESISTING
Inside Diameter1.500 INCHES NOMINAL
Distance From Retainer Center To E1.625 INCHES MAXIMUM
Mounting Slot Length0.312 INCHES NOMINAL SINGLE MOUNTING FACILITY
Overall Height0.750 INCHES NOMINAL
Cancelled NSN5975-00-513-3414 (cancelled)
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 8890743 available?
We can source 8890743 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 8890743 by US Army Aviation and Missile Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 8890743 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 8890743?
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 8890743?
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.