Northrop Grumman Systems · Electronic Components
952112-1
Heat Sink, Electrical
Part Number952112-1
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-113-7586 (NSN)
Federal Item NameHEAT SINK,ELECTRICAL-ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Surface TreatmentCADMIUM
Surface Treatment Document And ClaQQ-P-416,TYPE 3,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE
Overall Height0.440 INCHES NOMINAL
Mounting Facility Type And Quantit8 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY
MaterialCOPPER ALLOY 172 AND COPPER ALLOY
Unthreaded Mounting Hole Diameter0.440 INCHES NOMINAL FIRST MOUNTING FACILITY
Overall Width0.490 INCHES NOMINAL
Nominal Thread Size0.086 INCHES SECOND MOUNTING FACILITY
Thread Class2B SECOND MOUNTING FACILITY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SECOND MOUNTING FACILITY
Material Document And ClassificatiQQ-C-533 FED SPEC 1ST MATERIAL RESPONSE AND QQ-B-626 FED SPEC 2ND MATERIAL RESPONSE
Vendor Part Numbers5417-1
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 952112-1 available?
We can source 952112-1 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 952112-1 by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 952112-1 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 952112-1?
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 952112-1?
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.