Hs Marston Aerospace · Electronic Components
10DN00875K-25X
Heat Sink, Electrical
Part Number10DN00875K-25X
ManufacturerHs Marston Aerospace
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-223-1256 (NSN)
Federal Item NameHEAT SINK,ELECTRICAL-ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Overall Height26.7 MILLIMETERS NOMINAL
Mounting Facility Type And Quantit3 SLOT SINGLE MOUNTING FACILITY
Overall Width87.1 MILLIMETERS MINIMUM AND 87.9 MILLIMETERS MAXIMUM
MaterialALUMINUM ALLOY
Overall Length124.0 MILLIMETERS NOMINAL
Surface TreatmentANODIZE
Cancelled NSN5999-01-306-2495 (cancelled)
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 10DN00875K-25X available?
We can source 10DN00875K-25X 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 10DN00875K-25X by Hs Marston Aerospace obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 10DN00875K-25X 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 10DN00875K-25X?
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 10DN00875K-25X?
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.