SAE International · Electronic Components
B7444-3-2-2R50B
Insulation Sleeving, Electrical
Part NumberB7444-3-2-2R50B
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-591-0317 (NSN)
Federal Item NameINSULATION SLEEVING,ELECTRICAL
Federal Supply Class5970 — Electrical Insulators
Design FormFULL ROUND
Recovered Wall Thickness0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
Style DesignatorSHRINKABLE
Heat Shrinkage Rating In Percent50.0
MarkingsANY ACCEPTABLE
ColorBLACK
Overall Length48.000 INCHES NOMINAL
Expanded Inside Diameter2.500 INCHES NOMINAL
Recovered Inside Diameter1.250 INCHES NOMINAL
Environmental ProtectionCORROSION RESISTANT AND MILDEW RESISTANT AND FLAME RESISTANT
FlexibilityFLEXIBLE
ESD/EMICode A — ESD/EMI sensitive item
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 B7444-3-2-2R50B available?
We can source B7444-3-2-2R50B 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 B7444-3-2-2R50B by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B7444-3-2-2R50B 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 B7444-3-2-2R50B?
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 B7444-3-2-2R50B?
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.