Leonardo Spa Helicopters Division - Production Site · Electronic Components
MS3186A109W
Nut, Coupling, Electrical Connecto
Part NumberMS3186A109W
ManufacturerLeonardo Spa Helicopters Division - Production Site
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-143-6516 (NSN)
Federal Item NameNUT,COUPLING,ELECTRICAL CONNECTO
Federal Supply Class5935 — Connectors, Electrical
Thread DirectionRIGHT-HAND
Thread SeriesUNEF
Nominal Thread Size0.875 INCHES
Thread Quantity Per Inch20
Hole Configuration StyleCONFIGURATION B
Nut Height0.108 INCHES MINIMUM AND 0.142 INCHES MAXIMUM
Width Across Flats1.045 INCHES MINIMUM AND 1.079 INCHES MAXIMUM
Hole Type And Quantity3 DRILLED
Drilled Hole Diameter0.042 INCHES NOMINAL
MaterialALUMINUM ALLOY 6061 OVERALL
Surface TreatmentCADMIUM OVERALL
Cancelled NSN5310-00-100-4253 (cancelled)
ProducttraceabilityNo
RohscompliantTBA
IscanonicalY
Hazardousfalse
RohsphthalatescompliantTBA
UseccnUnknown
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 MS3186A109W available?
We can source MS3186A109W 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 MS3186A109W by Leonardo Spa Helicopters Division - Production Site obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3186A109W 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 MS3186A109W?
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 MS3186A109W?
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.