Boyd Laconia · Electronic Components
11472686-1
Heat Sink, Electrical
Part Number11472686-1
ManufacturerBoyd Laconia
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-528-6782 (NSN)
Federal Item NameHEAT SINK,ELECTRICAL-ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Overall Width1.788 INCHES MINIMUM AND 1.832 INCHES MAXIMUM
Material Document And ClassificatiNAS4119 ASSN STD SINGLE MATERIAL RESPONSE
Unthreaded Mounting Hole Diameter0.218 INCHES NOMINAL SECOND MOUNTING FACILITY
Precious MaterialGOLD
Surface Treatment Document And ClaMIL-C-5541 FED SPEC SINGLE TREATMENT RESPONSE
Surface TreatmentGOLD AND CHROMATE
MaterialALUMINUM ALLOY
Body StyleBOARD MOUNTED
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY
Overall Height1.217 INCHES MINIMUM AND 1.283 INCHES MAXIMUM
Overall Length1.788 INCHES MINIMUM AND 1.832 INCHES MAXIMUM
ESD/EMICode A — ESD/EMI sensitive item
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 11472686-1 available?
We can source 11472686-1 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 11472686-1 by Boyd Laconia obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 11472686-1 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 11472686-1?
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 11472686-1?
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.