ABB Installation Products · Electronic Components
121
Bushing, Electrical Conduit
Part Number121
ManufacturerABB Installation Products
AvailabilityAvailable to order — request a quote
Specifications
NSN5975-00-050-1704 (NSN)
Federal Item NameBUSHING,ELECTRICAL CONDUIT
Federal Supply Class5975 — Electrical Hardware and Supplies
Surface TreatmentZINC
MaterialIRON
Overall Length0.344 INCHES NOMINAL
Item Accommodated Trade Size0.375 INCHES SINGLE END
Style DesignatorRIBBED
Conduit Type AccommodatedRIGID METALLIC THICKWALL SINGLE END
Basic Shape StyleCYLINDRICAL
External Dc Operating Voltage In V6.3 MINIMUM 1ST VOLTAGE AND 120.0 MAXIMUM 2ND VOLTAGE
Impedance Rating Per Channel1.000 MEGOHMS INPUT CHANNEL AND 1.000 MEGOHMS OUTPUT CHANNEL
Overall Gain100.0 VOLTS
Overall Diameter5.750 INCHES NOMINAL
ESD/EMICode A — ESD/EMI sensitive item
Identification Code ColorNATURAL
Terminal TypeSOLDER WELL
Current Rating In Amps10.0
Finger Length0.438 INCHES NOMINAL SINGLE FINGER
Precious Material And LocationFINGER SURFACE SILVER
Finger Diameter0.180 INCHES NOMINAL SINGLE FINGER
Finger TypeBANANA SPRING SINGLE FINGER
Precious MaterialSILVER
Body Length0.374 INCHES NOMINAL
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 121 available?
We can source 121 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 121 by ABB Installation Products obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 121 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 121?
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 121?
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.