Raytheon · Electronic Components
308M0055P004
Heat Sink, Electrical
Part Number308M0055P004
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-228-6744 (NSN)
Federal Item NameHEAT SINK,ELECTRICAL-ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Nominal Thread Size0.112 INCHES SINGLE MOUNTING FACILITY
Surface TreatmentCADMIUM
Overall Height0.480 INCHES NOMINAL
Material Document And ClassificatiQQ-C-530 FED SPEC SINGLE MATERIAL RESPONSE AND QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE
Overall Diameter0.375 INCHES NOMINAL
Mounting Facility Type And Quantit1 THREADED HOLE(S) SINGLE MOUNTING FACILITY
MaterialCOPPER ALLOY 172
Surface Treatment Document And ClaQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE
Thread Class2B SINGLE MOUNTING FACILITY
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 308M0055P004 available?
We can source 308M0055P004 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 308M0055P004 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 308M0055P004 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 308M0055P004?
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 308M0055P004?
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.