Systems Protection Group US · Electronic Components
521100320S
Sleeving, Textile, Electrical
Part Number521100320S
ManufacturerSystems Protection Group US
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-350-2102 (NSN)
Federal Item NameSLEEVING,TEXTILE,ELECTRICAL
Federal Supply Class5970 — Electrical Insulators
Wall Thickness0.025 INCHES NOMINAL
Temp Rating-70.0 CELSIUS AND 200.0 CELSIUS
ColorBLACK
MaterialPLASTIC POLYETHER ETHER KETONE (PEEK) AND PLASTIC POLYPHENYLENE SULFIDE LOCATION NOT OTHERWISE SPECIFIED
Style DesignatorNONSHRINKABLE
Inside Diameter1.250 INCHES NOMINAL
Vendor Part Numbers130-053-4-0
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 521100320S available?
We can source 521100320S 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 521100320S by Systems Protection Group US obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 521100320S 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 521100320S?
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 521100320S?
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.