MIL-SPEC · Electronic Components
M87111/05-1A083
Heat Sink, Electrical
Part NumberM87111/05-1A083
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-354-7744 (NSN)
Federal Item NameHEAT SINK,ELECTRICAL-ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Overall Height0.250 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
Mounting Facility Type And Quantit1 FRICTION SINGLE MOUNTING FACILITY
Overall Width1.250 INCHES MINIMUM AND 1.420 INCHES MAXIMUM
MaterialALUMINUM ALLOY
Overall Length1.600 INCHES MINIMUM AND 1.900 INCHES MAXIMUM
Surface TreatmentANODIZE
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 M87111/05-1A083 available?
We can source M87111/05-1A083 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 M87111/05-1A083 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M87111/05-1A083 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 M87111/05-1A083?
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 M87111/05-1A083?
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.