Hamilton Sundstrand Corporation · Electronic Components
753994-01
Heat Sink, Electrical
Part Number753994-01
ManufacturerHamilton Sundstrand Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-212-0405 (NSN)
Federal Item NameHEAT SINK,ELECTRICAL-ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Material Document And ClassificatiQQ-A-250/11,ALLOY 6061 FED SPEC SINGLE MATERIAL RESPONSE
Surface TreatmentANODIZE
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY
Surface Treatment Document And ClaMIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE
Overall Length1.385 INCHES MINIMUM AND 1.415 INCHES MAXIMUM
Unthreaded Mounting Hole Diameter0.132 INCHES MINIMUM AND 0.142 INCHES MAXIMUM FIRST MOUNTING FACILITY
Overall Width1.105 INCHES MINIMUM AND 1.135 INCHES MAXIMUM
MaterialALUMINUM ALLOY 6061
Overall Height0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM
Vendor Part NumbersLB66B1-82B
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 753994-01 available?
We can source 753994-01 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 753994-01 by Hamilton Sundstrand Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 753994-01 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 753994-01?
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 753994-01?
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.