Underwriters Laboratories · Electronic Components
UL6
Conduit, Metal, Rigid
Part NumberUL6
ManufacturerUnderwriters Laboratories
AvailabilityAvailable to order — request a quote
Specifications
NSN5975-00-178-1208 (NSN)
Federal Item NameCONDUIT,METAL,RIGID
Federal Supply Class5975 — Electrical Hardware and Supplies
Thread Length1.010 INCHES NOMINAL BOTH ENDS
Nominal Thread Size1.250 INCHES BOTH ENDS
Structural DesignTHICKWALL
MaterialSTEEL BODY
Trade Size1.250
Thread Series DesignatorNPT BOTH ENDS
Nondefinitive Spec Std DataA TYPE AND 1 CLASS AND 1-1/4 IN. SIZE
Outside Diameter1.660 INCHES NOMINAL
Style DesignatorCONDUIT W/COUPLING
Surface TreatmentZINC EXTERNAL
Length120.000 INCHES NOMINAL
Cancelled NSN5975-00-644-4986 (cancelled)
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 UL6 available?
We can source UL6 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 UL6 by Underwriters Laboratories obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If UL6 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 UL6?
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 UL6?
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.