Northrop Grumman Systems · Electronic Components
05A091-4B06S
Backshell, Electrical Connector
Part Number05A091-4B06S
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-349-4291 (NSN)
Federal Item NameBACKSHELL,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Mounting Facility Type And Quantit1 THREADED COUPLING
MaterialSTEEL CORROSION RESISTING
Thread Series DesignatorISO M
Style DesignatorSTRAIGHT TYPE W/STRAIN RELIEF
Surface TreatmentSILVER AND NICKEL
Cable Opening Quantity1
Size Designation11
Overall Length12.860 INCHES NOMINAL
Overall Diameter0.656 INCHES MAXIMUM
Precious Material And Weight0.100 SILVER GRAINS, TROY
Criticality Code JustificationFEAT
Vendor Part Numbers1035S-1106, S3142S6506-71, 8938S1006478H12
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 05A091-4B06S available?
We can source 05A091-4B06S 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 05A091-4B06S by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 05A091-4B06S 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 05A091-4B06S?
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 05A091-4B06S?
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.