Lucent Technologies Inc. Corporate Headquarters · Electronic Components
239C
Jack, Telephone
Part Number239C
ManufacturerLucent Technologies Inc. Corporate Headquarters
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-899-7920 (NSN)
Federal Item NameJACK,TELEPHONE
Federal Supply Class5935 — Connectors, Electrical
Jack Contact Arrangement DesignatoJ7
Precious Material And LocationSPRING SURFACE GOLD
Terminal TypeTAB, SOLDER LUG
MaterialCOPPER ALLOY SPRING
Surface TreatmentGOLD SPRING
Mounting Bushing Diameter0.453 INCHES NOMINAL
Mounting Facility Type And Quantit1 BUSHING
Precious MaterialGOLD
Accommodated Finger TypeTHREE CONDUCTOR, SLENDER SPHERICAL TIP SINGLE FINGER
Finger Accommodation Length1.141 INCHES NOMINAL SINGLE FINGER
Finger Accommodation Diameter0.250 INCHES NOMINAL SINGLE FINGER
Vendor Part NumbersCMT-334B
Cancelled NSN5935-00-760-6410 (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 239C available?
We can source 239C 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 239C by Lucent Technologies Inc. Corporate Headquarters obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 239C 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 239C?
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 239C?
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.