Cooper Interconnect · Electronic Components
1021-0043-005
Backshell, Electrical Connector
Part Number1021-0043-005
ManufacturerCooper Interconnect
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-283-0926 (NSN)
Federal Item NameBACKSHELL,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Seal TypePREFORMED PACKING
MaterialRUBBER
Style DesignatorSNAP ON TYPE
Mounting Facility Type And Quantit1 UNTHREADED HOLE(S)
Unthreaded Mounting Hole Diameter2.387 INCHES MINIMUM AND 2.397 INCHES MAXIMUM
Overall Length6.130 INCHES MINIMUM AND 6.170 INCHES MAXIMUM
Environmental ProtectionOIL RESISTANT
Overall Diameter2.434 INCHES MINIMUM AND 2.450 INCHES MAXIMUM
Vendor Part Numbers280-36505-1131
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 1021-0043-005 available?
We can source 1021-0043-005 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 1021-0043-005 by Cooper Interconnect obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1021-0043-005 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 1021-0043-005?
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 1021-0043-005?
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.