Home /
Catalog / Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier / 2042AS525-05
Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier · Electronic Components
2042AS525-05
Insulation Sleeving, Electrical
Part Number2042AS525-05
ManufacturerNaval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-485-9781 (NSN)
Federal Item NameINSULATION SLEEVING,ELECTRICAL
Federal Supply Class5970 — Electrical Insulators
MaterialPLASTIC POLYOLEFIN
Expanded Inside Diameter0.750 INCHES NOMINAL
Recovered Inside Diameter0.500 INCHES NOMINAL
Overall Length2.200 INCHES NOMINAL
Reliability IndicatorESTABLISHED
Style DesignatorSHRINKABLE
ColorBLACK
Recovered Wall Thickness5.200 INCHES NOMINAL
FlexibilityFLEXIBLE
Vendor Part Numbers203A211-04/42, 2042AS525
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 2042AS525-05 available?
We can source 2042AS525-05 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 2042AS525-05 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 2042AS525-05 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 2042AS525-05?
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 2042AS525-05?
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.