EGS Electrical Group Appleton Div · Electronic Components
LR400-M
Conduit Outlet
Part NumberLR400-M
ManufacturerEGS Electrical Group Appleton Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5975-00-846-8398 (NSN)
Federal Item NameCONDUIT OUTLET
Federal Supply Class5975 — Electrical Hardware and Supplies
Hazardous Locations EnvironmentalCORROSION PROOF
Conduit Entrance TypeHUB DRILLED AND TAPPED ALL ENTRANCE
Cover Opening Width4.500 INCHES NOMINAL
Conduit Trade Size Accommodated4.000 INCHES ALL ENTRANCE
Cover Opening Length10.250 INCHES NOMINAL
Trade DesignationOBROUND SERIES LR TYPE
Conduit Type AccommodatedRIGID METALLIC THICKWALL ALL ENTRANCE
Overall Width6.937 INCHES NOMINAL
Mounting MethodTHREADED FASTENER WITH WEDGE NUT COVER
Surface TreatmentCADMIUM AND ZINC OVERALL
MaterialIRON MALLEABLE OVERALL
Cancelled NSN5975-00-816-1983 (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 LR400-M available?
We can source LR400-M 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 LR400-M by EGS Electrical Group Appleton Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LR400-M 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 LR400-M?
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 LR400-M?
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.