Dynalec Corporation · Electronic Components
A3800
Heat Sink, Electrical
Part NumberA3800
ManufacturerDynalec Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-239-7817 (NSN)
Federal Item NameHEAT SINK,ELECTRICAL-ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
MaterialALUMINUM ALLOY 6061
Overall Length2.500 INCHES NOMINAL
Overall Height0.906 INCHES NOMINAL
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES
Material Document And ClassificatiQQ-A-200/8 FED SPEC SINGLE MATERIAL RESPONSE
Unthreaded Mounting Hole Diameter0.209 INCHES NOMINAL ALL MOUNTING FACILITIES
Overall Width1.000 INCHES NOMINAL
Vendor Part NumbersPK27-3
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 A3800 available?
We can source A3800 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 A3800 by Dynalec Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A3800 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 A3800?
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 A3800?
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.