MIL-SPEC · Electronic Components
B7444-1-2-R438C
Insulation Sleeving, Electrical
Part NumberB7444-1-2-R438C
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-144-9512 (NSN)
Federal Item NameINSULATION SLEEVING,ELECTRICAL
Federal Supply Class5970 — Electrical Insulators
Reliability IndicatorNOT ESTABLISHED
FlexibilityFLEXIBLE
Style DesignatorNONSHRINKABLE
Minimum Tensile Strength1800 POUNDS PER SQUARE INCH
ColorCLEAR
Dielectric Material Voltage Rating200.0 VOLTS PER MIL /0.001 INCH/
Temp Rating-55.0 CELSIUS
Environmental ProtectionCORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT AND OIL RESISTANT
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) OR PLASTIC POLYVINYL CHLORIDE-ACETATE
Inside Diameter0.438 INCHES MINIMUM AND 0.462 INCHES MAXIMUM
Wall Thickness0.022 INCHES MINIMUM AND 0.028 INCHES MAXIMUM
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 B7444-1-2-R438C available?
We can source B7444-1-2-R438C 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 B7444-1-2-R438C by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B7444-1-2-R438C 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 B7444-1-2-R438C?
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 B7444-1-2-R438C?
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.