Boyd Laconia · Electronic Components
105045
Heat Sink, Electrical
Part Number105045
ManufacturerBoyd Laconia
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-325-1741 (NSN)
Federal Item NameHEAT SINK,ELECTRICAL-ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Surface TreatmentANODIZE
Unthreaded Mounting Hole Diameter0.093 INCHES NOMINAL SECOND MOUNTING FACILITY
Overall Width3.270 INCHES MINIMUM AND 3.300 INCHES MAXIMUM
Body StyleEXTRUDED
MaterialALUMINUM ALLOY
Overall Height1.500 INCHES NOMINAL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) FIRST MOUNTING FACILITY
Overall Length8.500 INCHES NOMINAL
Mounting Facility Type And Quantit1 UNTHREADED HOLE(S) SECOND MOUNTING FACILITY
Accommodated Device Mounting Hole8
Thread Class2A FIRST MOUNTING FACILITY
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 105045 available?
We can source 105045 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 105045 by Boyd Laconia obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 105045 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 105045?
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 105045?
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.