ABB Installation Products · Electronic Components
3873-TB
Bushing, Electrical Conduit
Part Number3873-TB
ManufacturerABB Installation Products
AvailabilityAvailable to order — request a quote
Specifications
NSN5975-01-224-3026 (NSN)
Federal Item NameBUSHING,ELECTRICAL CONDUIT
Federal Supply Class5975 — Electrical Hardware and Supplies
Overall Length0.560 INCHES NOMINAL
Style DesignatorGROUNDING
Conduit Type AccommodatedRIGID METALLIC THICKWALL SINGLE END
Item Accommodated Trade Size1.250 INCHES SINGLE END
MaterialIRON MALLEABLE
Furnished ItemsSHELL GROUNDING LUG
Vendor Part Numbers033756-0003, 033756
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 3873-TB available?
We can source 3873-TB 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 3873-TB by ABB Installation Products obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3873-TB 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 3873-TB?
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 3873-TB?
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.