Bae Systems Information And Electronic Systems Integration Inc. · Electronic Components
203191-1
Heat Sink, Electrical
Part Number203191-1
ManufacturerBae Systems Information And Electronic Systems Integration Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-252-0294 (NSN)
Federal Item NameHEAT SINK,ELECTRICAL-ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Surface Treatment Document And ClaMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE
Mounting Slot Length0.800 INCHES NOMINAL FIRST MOUNTING FACILITY
Mounting Facility Type And Quantit1 SLOT FIRST MOUNTING FACILITY
Overall Height0.600 INCHES NOMINAL
Material Document And ClassificatiQQ-A-250/11 FED SPEC 1ST MATERIAL RESPONSE AND MIL-C-6021,CLASS 2B,GRADE D MIL SPEC 2ND MATERIAL RESPONSE
Overall Length8.860 INCHES NOMINAL
Unthreaded Mounting Hole Diameter0.166 INCHES NOMINAL SECOND MOUNTING FACILITY
MaterialALUMINUM ALLOY 6061 AND ALUMINUM ALLOY
Surface TreatmentCHROMATE
Overall Width8.060 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 203191-1 available?
We can source 203191-1 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 203191-1 by Bae Systems Information And Electronic Systems Integration Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 203191-1 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 203191-1?
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 203191-1?
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.