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Naval Sea Systems Command  · Electronic Components

5905646-001

Heat Sink-Insulator

Part Number5905646-001
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameHEAT SINK-INSULATOR
Federal Supply Class5999 — Miscellaneous Electrical Components
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S) SECOND MOUNTING FACILITY
Unthreaded Mounting Hole Diameter0.125 INCHES MINIMUM AND 0.155 INCHES MAXIMUM SECOND MOUNTING FACILITY
MaterialGLASS FIBER AND RUBBER SILICONE CLASS Q
Overall Width1.195 INCHES MINIMUM AND 1.195 INCHES MINIMUM AND 1.225 INCHES MAXIMUM1.225 INCHES MAXIMUM
Overall Height0.017 INCHES MINIMUM AND 0.017 INCHES MINIMUM AND 0.023 INCHES MAXIMUM0.023 INCHES MAXIMUM
Overall Length1.745 INCHES MINIMUM AND 1.745 INCHES MINIMUM AND 1.765 INCHES MAXIMUM1.765 INCHES MAXIMUM
ESD/EMICode A — ESD/EMI sensitive item
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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

Frequently asked

Is 5905646-001 available?
We can source 5905646-001 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 5905646-001 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5905646-001 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 5905646-001?
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 5905646-001?
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.