L3Harris Technologies · Electronic Components
Z21-0003-001
Retainer, Electron Tube
Part NumberZ21-0003-001
ManufacturerL3Harris Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5960-01-332-8469 (NSN)
Federal Item NameRETAINER,ELECTRON TUBE
Federal Supply Class5960 — Electron Tubes
Inside Diameter1.625 INCHES NOMINAL
Angle Between Mounting Facility An45.0
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES
Distance From Retainer Center To E1.123 INCHES NOMINAL
MaterialSTEEL CORROSION RESISTING
Angle Between Adjacent Mounting Fa90.0
Unthreaded Mounting Hole Diameter0.113 INCHES NOMINAL FIRST MOUNTING FACILITY
Accommodated Item Securing DeviceCOMPRESSION SPRING
Distance From Retainer Center To C1.000 INCHES NOMINAL
Material Document And ClassificatiMIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE
Style DesignatorDOUBLE FOOT, CLIP LOCKED TENSION CLAMP
Vendor Part NumbersS1469-1A
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 Z21-0003-001 available?
We can source Z21-0003-001 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 Z21-0003-001 by L3Harris Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If Z21-0003-001 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 Z21-0003-001?
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 Z21-0003-001?
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.