TE Connectivity · Electronic Components
ATUM-3/1-1000MM
Insulation Sleeving, Electrical, S
Part NumberATUM-3/1-1000MM
ManufacturerTE Connectivity
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-579-9978 (NSN)
Federal Item NameINSULATION SLEEVING,ELECTRICAL,S
Federal Supply Class5970 — Electrical Insulators
Distance From Top Of Shoulder To S0.5 MILLIMETERS NOMINAL AS SUPPLIED
Main Body Wall Thickness0.3 MILLIMETERS NOMINAL AS SUPPLIED
Style DesignatorBOOT, RECTANGULAR, STRAIGHT
Main Body Small End Inside Diamete0.0 MILLIMETERS NOMINAL AFTER UNRESTRICTED RECOVERY
Main Body Large End Inside Diamete0.1 MILLIMETERS NOMINAL AS SUPPLIED
Main Body Overall Length3.000 INCHES NOMINAL AS SUPPLIED
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 ATUM-3/1-1000MM available?
We can source ATUM-3/1-1000MM 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 ATUM-3/1-1000MM by TE Connectivity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ATUM-3/1-1000MM 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 ATUM-3/1-1000MM?
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 ATUM-3/1-1000MM?
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.