Grimes Aerospace · Electronic Components
31-4741-1
Nut, Coupling, Electrical Conduit
Part Number31-4741-1
ManufacturerGrimes Aerospace
AvailabilityAvailable to order — request a quote
Specifications
NSN5975-01-123-2823 (NSN)
Federal Item NameNUT,COUPLING,ELECTRICAL CONDUIT
Federal Supply Class5975 — Electrical Hardware and Supplies
Surface TreatmentANODIZE
Conduit Type AccommodatedFLEXIBLE METALLIC OR FLEXIBLE NONMETALLIC SINGLE END
Style DesignatorKNURLED/RIBBED
Nominal Thread Size0.688 INCHES SINGLE END
Thread Class2B SINGLE END
Thread Series DesignatorUNEF SINGLE END
Seat End Inside Diameter0.458 INCHES NOMINAL
Thread Length0.281 INCHES NOMINAL SINGLE END
Outside Diameter0.781 INCHES NOMINAL SINGLE END
Overall Length0.343 INCHES NOMINAL
MaterialALUMINUM
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 31-4741-1 available?
We can source 31-4741-1 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 31-4741-1 by Grimes Aerospace obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 31-4741-1 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 31-4741-1?
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 31-4741-1?
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.