Varflex Corporation · Electronic Components
NB250H
Sleeving, Textile, Electrical
Part NumberNB250H
ManufacturerVarflex Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-857-2995 (NSN)
Federal Item NameSLEEVING,TEXTILE,ELECTRICAL
Federal Supply Class5970 — Electrical Insulators
FlexibilityFLEXIBLE
Minimum Tensile Strength109000 POUNDS PER SQUARE INCH
ColorBLACK
Environmental ProtectionMILDEW RESISTANT
Temp Rating428.0 FAHRENHEIT
MaterialPLASTIC POLYAMIDE NYLON LOCATION NOT OTHERWISE SPECIFIED
Wall Thickness0.030 INCHES NOMINAL
Inside Diameter0.250 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 NB250H available?
We can source NB250H 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 NB250H by Varflex Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If NB250H 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 NB250H?
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 NB250H?
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.