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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SM-B-71883
Conduit Assembly, Metal, Flexible
Part NumberSM-B-71883
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5975-00-556-7814 (NSN)
Federal Item NameCONDUIT ASSEMBLY,METAL,FLEXIBLE
Federal Supply Class5975 — Electrical Hardware and Supplies
MaterialALUMINUM OVERALL
Nominal Thread Size0.625 INCHES FIRST END
Measuring Method And Length5.750 INCHES NOMINAL OVERALL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) BOTH ENDS
Trade Size0.250
Braided Metallic Shield TypeALUMINUM WIRE
Body Inside Diameter0.250 INCHES NOMINAL
Minimum Inside Bending Radius2.750 INCHES
Terminal End TypePLAIN FERRULE W/COUPLING NUT BOTH ENDS
Body Outside Diameter0.390 INCHES NOMINAL
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 SM-B-71883 available?
We can source SM-B-71883 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 SM-B-71883 by US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SM-B-71883 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 SM-B-71883?
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 SM-B-71883?
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.