MIL-SPEC · Electronic Components
AN3056-3
Adapter, Electrical Conduit
Part NumberAN3056-3
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5975-00-240-4267 (NSN)
Federal Item NameADAPTER,ELECTRICAL CONDUIT
Federal Supply Class5975 — Electrical Hardware and Supplies
Thread Length0.313 INCHES NOMINAL SECOND END
Outside Diameter0.500 INCHES NOMINAL SECOND END
Thread Class2A SECOND END
Conduit Type AccommodatedRIGID METALLIC THINWALL FIRST END
MaterialALUMINUM ALLOY
End TypeEXTERNAL THREAD SECOND END
Nominal Thread Size0.500 INCHES SECOND END
Overall Length0.500 INCHES NOMINAL
Style DesignatorTHREAD TO THREAD REDUCER
Surface TreatmentCADMIUM
Thread Series DesignatorUNEF SECOND END
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 AN3056-3 available?
We can source AN3056-3 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 AN3056-3 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AN3056-3 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 AN3056-3?
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 AN3056-3?
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.