Raytheon · Electronic Components
11474914
Heat Sink, Electrical
Part Number11474914
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-512-9883 (NSN)
Federal Item NameHEAT SINK,ELECTRICAL-ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
MaterialALUMINUM ALLOY 356.0
Unthreaded Mounting Hole Diameter0.250 INCHES NOMINAL ALL MOUNTING FACILITIES
Overall Length6.200 INCHES NOMINAL
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES
Overall Width2.500 INCHES NOMINAL
Overall Height0.800 INCHES NOMINAL
Body StyleEXTRUDED
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 11474914 available?
We can source 11474914 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 11474914 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 11474914 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 11474914?
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 11474914?
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.