Switchcraft Inc. · Electronic Components
CMT342B
Jack, Telephone
Part NumberCMT342B
ManufacturerSwitchcraft Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-227-6451 (NSN)
Federal Item NameJACK,TELEPHONE
Federal Supply Class5935 — Connectors, Electrical
Terminal TypeTAB, SOLDER LUG
Electrical Insulation FeatureINSULATED FROM PANEL
MaterialCOPPER ALLOY BUSHING
Surface TreatmentNICKEL BUSHING
Finger Accommodation Length1.144 INCHES NOMINAL SINGLE FINGER
Bushing Thru Hole Accommodation Di0.250 INCHES NOMINAL
Jack Contact Arrangement DesignatoJ2
Mounting Bushing Diameter0.448 INCHES NOMINAL
Body StyleBUSHING MOUNTED LONG FRAME
Precious MaterialPALLADIUM
Finger Accommodation Diameter0.247 INCHES MINIMUM AND 0.250 INCHES MAXIMUM SINGLE FINGER
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 CMT342B available?
We can source CMT342B 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 CMT342B by Switchcraft Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CMT342B 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 CMT342B?
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 CMT342B?
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.