Danbury Union Carbide Corp. Sub Of Dow Co The · Electronic Components
L9400
Electrode, Carbon, Lighting
Part NumberL9400
ManufacturerDanbury Union Carbide Corp. Sub Of Dow Co The
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-165-8699 (NSN)
Federal Item NameELECTRODE,CARBON,LIGHTING
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Length9.250 INCHES NOMINAL
Reference MarkingPLUS
ConstructionSOLID
MaterialCARBON OVERALL
ShapeROUND
Arc Operation IntensityHIGH
Outside Diameter0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
Vendor Part NumbersA72494
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 L9400 available?
We can source L9400 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 L9400 by Danbury Union Carbide Corp. Sub Of Dow Co The obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If L9400 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 L9400?
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 L9400?
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.