Joslyn Sunbank · Electronic Components
S1109-187ARS
Backshell, Electrical Connector
Part NumberS1109-187ARS
ManufacturerJoslyn Sunbank
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-369-7415 (NSN)
Federal Item NameBACKSHELL,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Size Designation18
Overall Height4.688 INCHES NOMINAL
Furnished ItemsDUST CAP W/CHAIN
Seal TypePREFORMED PACKING
Nominal Thread Length0.850 INCHES
Overall Width1.184 INCHES MINIMUM AND 1.906 INCHES MAXIMUM
Body Angle In Deg90.0
Nominal Thread Size1.125 INCHES
Thread Quantity Per Inch28
Mounting Facility Type And Quantit1 THREADED COUPLING
Overall Length3.350 INCHES NOMINAL
Vendor Part NumbersGA800PW18-7ARM
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 S1109-187ARS available?
We can source S1109-187ARS 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 S1109-187ARS by Joslyn Sunbank obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If S1109-187ARS 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 S1109-187ARS?
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 S1109-187ARS?
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.