Northrop Grumman Systems · Electronic Components
2351-36818-01
Heat Sink, Electrical
Part Number2351-36818-01
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-459-4891 (NSN)
Federal Item NameHEAT SINK,ELECTRICAL-ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Surface Treatment Document And ClaQQ-N-290,CLASS 1,GRADE E 0.0006 MIN. THICKNESS FED SPEC SINGLE TREATMENT RESPONSE
Overall Length1.700 INCHES NOMINAL
Unthreaded Mounting Hole Diameter0.290 INCHES NOMINAL FIRST MOUNTING FACILITY
Criticality Code JustificationFEAT
Surface TreatmentNICKEL
Material Document And ClassificatiQQ-C-576, COLD ROLLED LIGHT FED SPEC SINGLE MATERIAL RESPONSE
MaterialCOPPER
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES
Body StyleHORIZONTALLY MOUNTED
Overall Width1.150 INCHES NOMINAL
Overall Height0.062 INCHES NOMINAL
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 2351-36818-01 available?
We can source 2351-36818-01 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 2351-36818-01 by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2351-36818-01 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 2351-36818-01?
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 2351-36818-01?
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.