Halsit Holdings LLC · Electronic Components
NF204
Heat Sink, Electrical
Part NumberNF204
ManufacturerHalsit Holdings LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-931-5931 (NSN)
Federal Item NameHEAT SINK,ELECTRICAL-ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Mounting Facility Type And Quantit1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Material Document And ClassificatiMIL-C-81021 MIL SPEC SINGLE MATERIAL RESPONSE
MaterialCOPPER ALLOY
Overall Height0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM
Unthreaded Mounting Hole Diameter0.240 INCHES MINIMUM AND 0.265 INCHES MAXIMUM SINGLE MOUNTING FACILITY
Vendor Part Numbers952165-2, 352-9571-060, 2011970-0703, SM-C-772094-1, 5800583-097400-032
Cancelled NSN5999-01-015-3900 (cancelled)
ESD/EMICode B — 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 NF204 available?
We can source NF204 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 NF204 by Halsit Holdings LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If NF204 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 NF204?
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 NF204?
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.