Rtx Corporation · Electronic Components
545994
Insulation Sleeving, Electrical
Part Number545994
ManufacturerRtx Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-163-1568 (NSN)
Federal Item NameINSULATION SLEEVING,ELECTRICAL
Federal Supply Class5970 — Electrical Insulators
Style DesignatorSHRINKABLE
Reliability IndicatorNOT ESTABLISHED
MaterialGLASS FIBER
Overall Length0.687 INCHES MINIMUM AND 0.812 INCHES MAXIMUM
Recovered Inside Diameter0.092 INCHES MINIMUM AND 0.122 INCHES MAXIMUM
Expanded Inside Diameter0.122 INCHES MINIMUM AND 0.152 INCHES MAXIMUM
ColorGREEN
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 545994 available?
We can source 545994 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 545994 by Rtx Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 545994 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 545994?
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 545994?
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.