Amphenol · Electronic Components
HT3100-12S-51S
Connector, Receptacle, Electrical
Part NumberHT3100-12S-51S
ManufacturerAmphenol
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-064-3461 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Distance Between Centerlines Of Mo0.807 INCHES MINIMUM AND 0.817 INCHES MAXIMUM
Overall Length1.579 INCHES MINIMUM AND 1.639 INCHES MAXIMUM
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING W/BACKSHELL
Contact Maximum Current Rating In22.0 SINGLE MATING END ALL CONTACT GROUPINGS
Contact MaterialNICKEL ALLOY SINGLE MATING END FIRST CONTACT GROUPING
Terminal TypeCRIMP SINGLE MATING END ALL CONTACT GROUPINGS
Included Contact Quantity1 SINGLE MATING END ALL CONTACT GROUPINGS
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Contact Position Arrangement Style12S-3 SINGLE MATING END
Nominal Thread Size0.625 INCHES AND 0.750 INCHES
Thread Series DesignatorUNEF
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 HT3100-12S-51S available?
We can source HT3100-12S-51S 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 HT3100-12S-51S by Amphenol obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If HT3100-12S-51S 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 HT3100-12S-51S?
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 HT3100-12S-51S?
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.