Weico Wire & Cable · Electronic Components
SPO-3/8
Insulation Sleeving, Electrical
Part NumberSPO-3/8
ManufacturerWeico Wire & Cable
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-509-7224 (NSN)
Federal Item NameINSULATION SLEEVING,ELECTRICAL
Federal Supply Class5970 — Electrical Insulators
Dielectric Withstanding Voltage In600.0
Recovered Inside Diameter0.187 INCHES NOMINAL
Environmental ProtectionCORROSION RESISTANT AND ACID RESISTANT AND ALKALI RESISTANT AND OIL RESISTANT AND SOLVENT RESISTANT
Style DesignatorSHRINKABLE
MaterialPLASTIC POLYOLEFIN
FlexibilityFLEXIBLE
Design FormFULL ROUND
Expanded Inside Diameter0.375 INCHES NOMINAL
Reliability IndicatorESTABLISHED
Temp Rating-50.0 CELSIUS AND 135.0 CELSIUS
Overall Length48.000 INCHES NOMINAL
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 SPO-3/8 available?
We can source SPO-3/8 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 SPO-3/8 by Weico Wire & Cable obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SPO-3/8 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 SPO-3/8?
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 SPO-3/8?
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.