Varflex Corporation · Electronic Components
NB312
Sleeving, Textile, Electrical
Part NumberNB312
ManufacturerVarflex Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-842-8969 (NSN)
Federal Item NameSLEEVING,TEXTILE,ELECTRICAL
Federal Supply Class5970 — Electrical Insulators
ColorBLACK
Temp Rating481.0 FAHRENHEIT
FlexibilityFLEXIBLE
Minimum Tensile Strength109000 POUNDS PER SQUARE INCH
Environmental ProtectionMILDEW RESISTANT AND PETROLEUM RESISTANT
MaterialPLASTIC POLYAMIDE NYLON LOCATION NOT OTHERWISE SPECIFIED
Style DesignatorNONSHRINKABLE
Wall Thickness0.025 INCHES NOMINAL
Inside Diameter0.312 INCHES NOMINAL
Cancelled NSN5970-00-843-1584 (cancelled)
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 NB312 available?
We can source NB312 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 NB312 by Varflex Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If NB312 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 NB312?
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 NB312?
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.