TE Connectivity · Electronic Components
NTFR-1-3/4-0-SP
Insulation Sleeving, Electrical
Part NumberNTFR-1-3/4-0-SP
ManufacturerTE Connectivity
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-338-2230 (NSN)
Federal Item NameINSULATION SLEEVING,ELECTRICAL
Federal Supply Class5970 — Electrical Insulators
Reliability IndicatorNOT ESTABLISHED
Environmental ProtectionCORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT AND WATER RESISTANT
ColorBLACK
Recovered Inside Diameter1.000 INCHES MAXIMUM
Style DesignatorSHRINKABLE
Recovered Wall Thickness0.087 INCHES MINIMUM AND 0.127 INCHES MAXIMUM
Heat Shrinkage Rating In Percent42.9
Dielectric Material Voltage Rating300.0 VOLTS PER MIL /0.001 INCH/
FlexibilityFLEXIBLE
Expanded Inside Diameter1.750 INCHES MINIMUM
Temp Rating-70.0 CELSIUS AND 121.0 CELSIUS
Vendor Part NumbersM13231164-12
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 NTFR-1-3/4-0-SP available?
We can source NTFR-1-3/4-0-SP 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 NTFR-1-3/4-0-SP by TE Connectivity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If NTFR-1-3/4-0-SP 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 NTFR-1-3/4-0-SP?
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 NTFR-1-3/4-0-SP?
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.