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Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier · Electronic Components
2159549-3
Insulation Sleeving, Electrical, S
Part Number2159549-3
ManufacturerNaval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-484-0959 (NSN)
Federal Item NameINSULATION SLEEVING,ELECTRICAL,S
Federal Supply Class5970 — Electrical Insulators
Main Body Inside Diameter0.490 INCHES MINIMUM AND 1.060 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY
Fourth Branch Inside Diameter0.240 INCHES MINIMUM AND 0.520 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY
ColorBLACK
Minimum Tensile Strength1500 POUNDS PER SQUARE INCH
Distance From Edge Of Main Body To1.836 INCHES MINIMUM AND 2.244 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY
Third Branch Inside Diameter0.240 INCHES MINIMUM AND 0.520 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY
Angle Between Main Body And Second15.0 NOMINAL AFTER UNRESTRICTED RECOVERY
Distance From Intersecting Centerl1.593 INCHES MINIMUM AND 1.947 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY
MaterialPLASTIC POLYOLEFIN LOCATION NOT OTHERWISE SPECIFIED
Angle Between Main Body And First45.0 NOMINAL AFTER UNRESTRICTED RECOVERY
FlexibilityFLEXIBLE
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 2159549-3 available?
We can source 2159549-3 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 2159549-3 by Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2159549-3 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 2159549-3?
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 2159549-3?
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.