Materion Brush · Electronic Components
D100
Heat Sink, Electrical
Part NumberD100
ManufacturerMaterion Brush
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-625-4645 (NSN)
Federal Item NameHEAT SINK,ELECTRICAL-ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Overall Length0.844 INCHES NOMINAL
Unthreaded Mounting Hole Diameter0.109 INCHES NOMINAL SINGLE MOUNTING FACILITY
Mounting Facility Type And Quantit44 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Overall Height0.063 INCHES NOMINAL
MaterialBERYLLIUM OXIDE
Overall Width0.844 INCHES NOMINAL
Vendor Part Numbers414923-1, 276-016-0001
Cancelled NSN5841-00-907-3007 (cancelled)
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 D100 available?
We can source D100 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 D100 by Materion Brush obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If D100 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 D100?
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 D100?
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.