Rs Components Limited · Electronic Components
252-7721
Insulation Sleeving, Electrical
Part Number252-7721
ManufacturerRs Components Limited
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-084-3592 (NSN)
Federal Item NameINSULATION SLEEVING,ELECTRICAL
Federal Supply Class5970 — Electrical Insulators
FlexibilityFLEXIBLE
Dielectric Material Voltage Rating500.0 VOLTS PER MIL /0.001 INCH/
Recovered Inside Diameter0.250 INCHES MAXIMUM
ColorBLACK
Expanded Inside Diameter0.500 INCHES MINIMUM
Style DesignatorSHRINKABLE
Minimum Tensile Strength1500 POUNDS PER SQUARE INCH
Recovered Wall Thickness0.025 INCHES MINIMUM AND 0.031 INCHES MAXIMUM
Temp Rating-70.0 CELSIUS
Environmental ProtectionCORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT AND WATER RESISTANT
Heat Shrinkage Rating In Percent50.0
Vendor Part Numbers01828-01207
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 252-7721 available?
We can source 252-7721 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 252-7721 by Rs Components Limited obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 252-7721 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 252-7721?
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 252-7721?
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.