The Boeing Company · Electronic Components
5M250-3
Insulation Sleeving, Electrical, S
Part Number5M250-3
ManufacturerThe Boeing Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-068-0790 (NSN)
Federal Item NameINSULATION SLEEVING,ELECTRICAL,S
Federal Supply Class5970 — Electrical Insulators
MaterialPLASTIC POLYOLEFIN LOCATION NOT OTHERWISE SPECIFIED
FlexibilitySEMIRIGID
Heat Shrinkage Rating In Percent52.4
Style DesignatorBOOT-STRAIGHT
Dielectric Material Voltage Rating800.0 VOLTS PER MIL /0.001 INCH/
Temp Rating-67.0 FAHRENHEIT AND 275.0 FAHRENHEIT
Large End Wall Thickness Of Main B0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY
Minimum Tensile Strength2500 POUNDS PER SQUARE INCH
Main Body Large End Inside Diamete0.063 INCHES MINIMUM AS SUPPLIED
Main Body Overall Length0.750 INCHES NOMINAL AS SUPPLIED
Reliability IndicatorNOT ESTABLISHED
Cancelled NSN5940-00-134-0730 (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 5M250-3 available?
We can source 5M250-3 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 5M250-3 by The Boeing Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5M250-3 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 5M250-3?
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 5M250-3?
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.