Bae Systems Land & Armaments L.P. · Electronic Components
12976692
Heat Sink-Insulator
Part Number12976692
ManufacturerBae Systems Land & Armaments L.P.
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-462-9904 (NSN)
Federal Item NameHEAT SINK-INSULATOR
Federal Supply Class5999 — Miscellaneous Electrical Components
Overall Height0.002 INCHES NOMINAL0.002 INCHES NOMINAL
Surface TreatmentSILICON
Overall Length4.200 INCHES NOMINAL4.200 INCHES NOMINAL
Overall Width2.200 INCHES NOMINAL2.200 INCHES NOMINAL
Unthreaded Mounting Hole Diameter0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM ALL MOUNTING FACILITIES
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES
Body StyleEXTRUDEDEXTRUDED
MaterialALUMINUM
ESD/EMICode A — 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 12976692 available?
We can source 12976692 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 12976692 by Bae Systems Land & Armaments L.P. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 12976692 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 12976692?
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 12976692?
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.