TE Connectivity · Electronic Components
RT3-1-8
Insulation Sleeving, Electrical
Part NumberRT3-1-8
ManufacturerTE Connectivity
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-134-7626 (NSN)
Federal Item NameINSULATION SLEEVING,ELECTRICAL
Federal Supply Class5970 — Electrical Insulators
Style DesignatorSHRINKABLE
Recovered Wall Thickness0.020 INCHES NOMINAL
Temp Rating-55.0 CELSIUS AND 125.0 CELSIUS
FlexibilityFLEXIBLE
Expanded Inside Diameter0.145 INCHES NOMINAL
Dielectric Material Voltage Rating500.0 VOLTS PER MIL /0.001 INCH/
ColorBLACK
Recovered Inside Diameter0.075 INCHES NOMINAL
Minimum Tensile Strength2000 POUNDS PER SQUARE INCH
MaterialPLASTIC, POLYETHYLENE (PP)
Reliability IndicatorNOT ESTABLISHED
Vendor Part Numbers7011837P003
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 RT3-1-8 available?
We can source RT3-1-8 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 RT3-1-8 by TE Connectivity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RT3-1-8 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 RT3-1-8?
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 RT3-1-8?
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.