Northrop Grumman Systems Corporation · Electronic Components
1808165
Heat Sink, Electrical
Part Number1808165
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-297-3535 (NSN)
Federal Item NameHEAT SINK,ELECTRICAL-ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Nominal Thread Size0.112 INCHES FOURTH MOUNTING FACILITY
Mounting Facility Type And Quantit1 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) THIRD MOUNTING FACILITY
Thread Class2B THIRD MOUNTING FACILITY
Surface TreatmentANODIZE
Unthreaded Mounting Hole Diameter0.207 INCHES MINIMUM AND 0.229 INCHES MAXIMUM FIRST MOUNTING FACILITY
Surface Treatment Document And ClaMIL-A-8625,TY II MIL SPEC SINGLE TREATMENT RESPONSE
Material Document And ClassificatiQQ-A-250/2 FED SPEC SINGLE MATERIAL RESPONSE
MaterialALUMINUM ALLOY 3003
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 1808165 available?
We can source 1808165 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 1808165 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1808165 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 1808165?
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 1808165?
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.