Amphenol · Electronic Components
CS3100A-12S-51P
Connector, Receptacle, Electrical
Part NumberCS3100A-12S-51P
ManufacturerAmphenol
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-439-8900 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Included Contact Quantity1 SINGLE MATING END FIRST CONTACT GROUPING
Nominal Thread Size0.625 INCHES AND 0.750 INCHES
Shell Surface Treatment Document AQQ-P-416 TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE
Nominal Thread Length0.450 INCHES
Thread Quantity Per Inch24 AND 20
Connector Locking MethodEXTERNALLY THREADED SHELL
Terminal TypeSOLDER WELL SINGLE MATING END ALL CONTACT GROUPINGS
Thread Class2A
Terminal LocationBACK SINGLE MATING END ALL CONTACT GROUPINGS
Overall Width1.063 INCHES MINIMUM AND 1.125 INCHES MAXIMUM
Vendor Part NumbersCS3100A12S51P
Cancelled NSN5935-00-799-6229 (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 CS3100A-12S-51P available?
We can source CS3100A-12S-51P 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 CS3100A-12S-51P by Amphenol obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CS3100A-12S-51P 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 CS3100A-12S-51P?
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 CS3100A-12S-51P?
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.