Electro Impulse Laboratory · Electronic Components
46661
Heat Sink-Insulator
Part Number46661
ManufacturerElectro Impulse Laboratory
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-413-9907 (NSN)
Federal Item NameHEAT SINK-INSULATOR
Federal Supply Class5999 — Miscellaneous Electrical Components
Accommodated Device Mounting Hole8
Unthreaded Mounting Hole Diameter0.048 INCHES MINIMUM AND 0.078 INCHES MAXIMUM SINGLE MOUNTING FACILITY
Material Document And ClassificatiMIL-P-22241 MIL SPEC ALL MATERIAL RESPONSES
Mounting Facility Type And Quantit8 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
MaterialPLASTIC POLYTETRAFLUOROETHYLENE
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 46661 available?
We can source 46661 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 46661 by Electro Impulse Laboratory obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 46661 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 46661?
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 46661?
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.