Switchcraft Inc. · Electronic Components
43A
Jack, Telephone
Part Number43A
ManufacturerSwitchcraft Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-761-0271 (NSN)
Federal Item NameJACK,TELEPHONE
Federal Supply Class5935 — Connectors, Electrical
Bushing Accommodation Hole ShapeROUND
Terminal TypeTAB, SOLDER LUG
MaterialCOPPER ALLOY BODY
Mounting Facility Type And Quantit1 BUSHING
Accommodated Finger TypeTWO CONDUCTOR, TURRET TIP SINGLE FINGER
Finger Accommodation Diameter0.141 INCHES NOMINAL SINGLE FINGER
Body StyleTHREADED BUSHING MOUNTED
Jack Contact Arrangement DesignatoJ4
Nominal Thread Size0.250 INCHES
Bushing Thru Hole Accommodation Di0.250 INCHES NOMINAL
Thread DirectionRIGHT-HAND
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 43A available?
We can source 43A 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 43A by Switchcraft Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 43A 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 43A?
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 43A?
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.