SAE International · Electronic Components
M23053/4-303-2
Insulation Sleeving, Electrical
Part NumberM23053/4-303-2
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-591-7217 (NSN)
Federal Item NameINSULATION SLEEVING,ELECTRICAL
Federal Supply Class5970 — Electrical Insulators
FlexibilityFLEXIBLE
MarkingsANY ACCEPTABLE
Heat Shrinkage Rating In Percent66.0
Expanded Inside Diameter0.470 INCHES MINIMUM
Recovered Wall Thickness0.056 INCHES MINIMUM AND 0.084 INCHES MAXIMUM
ColorRED
Overall Length36.000 INCHES NOMINAL
Recovered Inside Diameter0.160 INCHES MAXIMUM
Design FormFULL ROUND
Environmental ProtectionCORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT AND WATER RESISTANT
Reliability IndicatorNOT ESTABLISHED
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 M23053/4-303-2 available?
We can source M23053/4-303-2 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 M23053/4-303-2 by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M23053/4-303-2 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 M23053/4-303-2?
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 M23053/4-303-2?
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.