TE Connectivity · Electronic Components
221A011-51/164
Insulation Sleeving, Electrical, S
Part Number221A011-51/164
ManufacturerTE Connectivity
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-460-7339 (NSN)
Federal Item NameINSULATION SLEEVING,ELECTRICAL,S
Federal Supply Class5970 — Electrical Insulators
Small End Wall Thickness Of Main B0.050 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY
Large End Wall Thickness Of Main B0.050 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY
Style DesignatorBOOT-STRAIGHT-LONG
Main Body Large End Inside Diamete0.800 INCHES MINIMUM AFTER UNRESTRICTED RECOVERY
Main Body Small End Inside Diamete0.800 INCHES MINIMUM AFTER UNRESTRICTED RECOVERY
Height0.810 INCHES NOMINAL AS SUPPLIED
Reliability IndicatorNOT ESTABLISHED
Main Body Overall Length1.500 INCHES NOMINAL AS SUPPLIED
Vendor Part Numbers12347271-1
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 221A011-51/164 available?
We can source 221A011-51/164 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 221A011-51/164 by TE Connectivity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 221A011-51/164 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 221A011-51/164?
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 221A011-51/164?
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.