Leonardo SPA - Electronics Division - Defence Business Area · Electronic Components
810BA0858
Connector, Receptacle, Electrical
Part Number810BA0858
ManufacturerLeonardo SPA - Electronics Division - Defence Business Area
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-099-0568 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Mounting Facility Thickness0.062 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
Contact Surface Treatment DocumentMIL-G-45204,TYPE 1,CL 1,GR C MIL SPEC 1ST TREATMENT RESPONSE AND QQ-N-290,GR E FED SPEC 2ND TREATMENT RESPONSE SINGLE M
Precious Material And LocationCONTACT SURFACES GOLD
Bushing Accommodation Hole ShapeROUND W/FLAT
Distance From Mounting Shoulder To0.721 INCHES MINIMUM AND 0.772 INCHES MAXIMUM
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Thread Quantity Per Inch18
Included Contact TypeROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Thread Series DesignatorUNEF
Included Contact Quantity41 SINGLE MATING END SINGLE CONTACT GROUPING
Insert Position In Deg0.0
Vendor Part NumbersMS3474W20-41S
Cancelled NSN5935-00-869-4172 (cancelled)
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 810BA0858 available?
We can source 810BA0858 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 810BA0858 by Leonardo SPA - Electronics Division - Defence Business Area obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 810BA0858 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 810BA0858?
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 810BA0858?
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.