Switchcraft Inc. · Electronic Components
190A
Plug, Telephone
Part Number190A
ManufacturerSwitchcraft Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-476-3957 (NSN)
Federal Item NamePLUG,TELEPHONE
Federal Supply Class5935 — Connectors, Electrical
Finger Diameter0.250 INCHES NOMINAL SINGLE FINGER
Surface TreatmentNICKEL FINGER
Finger Length1.188 INCHES NOMINAL SINGLE FINGER
Finger TypeTHREE CONDUCTOR, SLENDER SPHERICAL TIP SINGLE FINGER
Electrical Insulation FeatureUNINSULATED
Terminal TypeTAB, SOLDER LUG
Cable Entrance Diameter0.250 INCHES NOMINAL
Body Length2.156 INCHES NOMINAL
Identification Code ColorNATURAL
Overall Diameter0.688 INCHES NOMINAL
MaterialCOPPER ALLOY HANDLE
Cancelled NSN5935-00-201-9680 (cancelled)
ESD/EMICode A — ESD/EMI sensitive item
Enclosure FeatureSINGLE ITEM W/HOUSING
Depth9.500 INCHES NOMINAL
Test Type For Which DesignedQ-MEASUREMENTS
Height10.500 INCHES NOMINAL
Ac Voltage Rating90.0 VOLTS MINIMUM AND 130.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
Electrical Power Source RelationshOPERATING
Width13.125 INCHES NOMINAL
Frequency Rating60.0 HERTZ NOMINAL LOCATION NOT OTHERWISE SPECIFIED
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 190A available?
We can source 190A 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 190A by Switchcraft Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 190A 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 190A?
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 190A?
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.