Belden · Electronic Components
FIT-221V-1-BLACK
Insulation Sleeving, Electrical
Part NumberFIT-221V-1-BLACK
ManufacturerBelden
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-414-0627 (NSN)
Federal Item NameINSULATION SLEEVING,ELECTRICAL
Federal Supply Class5970 — Electrical Insulators
Environmental ProtectionCORROSION RESISTANT AND FLAME RESISTANT
ColorBLACK
Recovered Wall Thickness0.035 INCHES NOMINAL
Expanded Inside Diameter1.000 INCHES MINIMUM
Minimum Tensile Strength1800 POUNDS PER SQUARE INCH
Recovered Inside Diameter0.500 INCHES MAXIMUM
FlexibilityFLEXIBLE
Style DesignatorSHRINKABLE
Dielectric Material Voltage Rating500.0 VOLTS PER MIL /0.001 INCH/
Temp Rating-40.0 CELSIUS AND 125.0 CELSIUS
MaterialPLASTIC POLYOLEFIN
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 FIT-221V-1-BLACK available?
We can source FIT-221V-1-BLACK 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 FIT-221V-1-BLACK by Belden obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If FIT-221V-1-BLACK 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 FIT-221V-1-BLACK?
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 FIT-221V-1-BLACK?
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.