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Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier · Electronic Components
1874AS1130
Heat Sink-Insulator
Part Number1874AS1130
ManufacturerNaval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-444-7407 (NSN)
Federal Item NameHEAT SINK-INSULATOR
Federal Supply Class5999 — Miscellaneous Electrical Components
Mounting Facility Type And Quantit1 FRICTION SINGLE MOUNTING FACILITY
Surface TreatmentNICKEL
Body StyleEXTRUDEDEXTRUDED
Overall Height0.059 INCHES NOMINAL0.059 INCHES NOMINAL
Overall Length0.530 INCHES NOMINAL0.530 INCHES NOMINAL
Material Document And ClassificatiASTM B152 ASSN STD 1ST MATERIAL RESPONSE
Surface Treatment Document And ClaQQ-N-290 FED SPEC SINGLE TREATMENT RESPONSE
Overall Width0.530 INCHES NOMINAL0.530 INCHES NOMINAL
MaterialCOPPER ALLOY 101 AND PLASTIC POLYAMIDE NYLON
Vendor Part NumbersCUTK-7759-AT
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 1874AS1130 available?
We can source 1874AS1130 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 1874AS1130 by Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1874AS1130 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 1874AS1130?
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 1874AS1130?
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.