Naval Ordnance Standards · Electronic Components
12Z7512-151
Retainer, Electron Tube
Part Number12Z7512-151
ManufacturerNaval Ordnance Standards
AvailabilityAvailable to order — request a quote
Specifications
NSN5960-00-273-3041 (NSN)
Federal Item NameRETAINER,ELECTRON TUBE
Federal Supply Class5960 — Electron Tubes
Overall Length2.156 INCHES NOMINAL
Surface TreatmentCADMIUM
Mounting Facility Type And Quantit2 FRICTION SINGLE MOUNTING FACILITY
Accommodated Item Securing DeviceCLAMP
Overall Width1.813 INCHES NOMINAL
MaterialSTEEL
Style DesignatorSPRING TENSION LOCK RING
Electron Tube Base Accommodated Di+1.337 TO 1.377 INCHES
Unthreaded Mounting Hole Diameter0.143 INCHES NOMINAL SINGLE MOUNTING FACILITY
Distance Between Mounting Facility1.843 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Cancelled NSN5340-00-622-5575 (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 12Z7512-151 available?
We can source 12Z7512-151 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 12Z7512-151 by Naval Ordnance Standards obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 12Z7512-151 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 12Z7512-151?
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 12Z7512-151?
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.