Halsit Holdings LLC · Electronic Components
S12B
Jack — Connectors, Electrical
Part NumberS12B
ManufacturerHalsit Holdings LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-248-4734 (NSN)
Federal Item NameJACK
Federal Supply Class5935 — Connectors, Electrical
Nominal Thread Size0.375 INCHES
MaterialSILVER CONTACT
Bushing Accommodation Hole ShapeROUND
Finger Accommodation Length1.094 INCHES NOMINAL SINGLE FINGER
Precious MaterialSILVER
Surface TreatmentTIN TERMINAL
Finger Accommodation Diameter0.206 INCHES NOMINAL SINGLE FINGER
Thread Quantity Per Inch32
Accommodated Finger TypeTHREE CONDUCTOR, SLENDER SPHERICAL TIP SINGLE FINGER
Thread Series DesignatorUNEF
Precious Material And LocationCONTACT MATERIAL SILVER
Vendor Part Numbers1077099
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 S12B available?
We can source S12B 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 S12B by Halsit Holdings LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If S12B 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 S12B?
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 S12B?
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.