Amphenol · Electronic Components
G643494-3
Connector, Plug, Electrical
Part NumberG643494-3
ManufacturerAmphenol
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-316-1725 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Threaded Device TypeCOUPLING FACILITY
Overall Diameter2.209 INCHES MAXIMUM
Thread Class2B
Thread Series DesignatorUNS
Contact Maximum Current Rating In22.0 SINGLE MATING END SINGLE CONTACT GROUPING
Shell TypeSOLID
Precious Material And Weight0.054 GOLD GRAINS, TROY
Contact Material Document And ClasQQ-B-626 FED SPEC ALL MATERIAL RESPONSES SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum Ac Voltage Rating500.0 SINGLE MATING END SINGLE CONTACT GROUPING
Thread Quantity Per Inch18
Contact Surface Treatment DocumentMIL-G-45204,TY 2,GRADE C,CL 1 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-C-14550,CL 4 MIL SPEC 2ND TREATMENT RESPONSE SING
Vendor Part Numbers10-561674-64S
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 G643494-3 available?
We can source G643494-3 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 G643494-3 by Amphenol obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If G643494-3 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 G643494-3?
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 G643494-3?
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.