Pickard and Burns · Electronic Components
04-12557-1
Shield, Electron Tube
Part Number04-12557-1
ManufacturerPickard and Burns
AvailabilityAvailable to order — request a quote
Specifications
NSN5960-00-910-7597 (NSN)
Federal Item NameSHIELD,ELECTRON TUBE
Federal Supply Class5960 — Electron Tubes
Mounting Facility Type And Quantit6 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Overall Length1.438 INCHES NOMINAL
Unthreaded Mounting Hole Diameter0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY
Style DesignatorD-SHAPE
Overall Width1.218 INCHES NOMINAL
Surface Treatment Document And ClaMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE
Distance Between Mounting Facility0.313 INCHES NOMINAL SINGLE MOUNTING FACILITY FIRST CENTER GROUP
MaterialALUMINUM ALLOY 5052
Surface TreatmentANODIZE
Accommodated Item Securing DeviceFRICTION FASTENER
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 04-12557-1 available?
We can source 04-12557-1 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 04-12557-1 by Pickard and Burns obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 04-12557-1 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 04-12557-1?
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 04-12557-1?
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.