ICO-RALLY · Electronic Components
8521
Ico-Rally 4 Feet Sections, I.D.: 1/16 , Color: Red
Part Number8521
ManufacturerICO-RALLY
AvailabilityAvailable to order — request a quote
Specifications
NSN5975-00-878-4873 (NSN)
Federal Item NameBOX CONNECTOR,ELECTRICAL
Federal Supply Class5975 — Electrical Hardware and Supplies
Conduit Type AccommodatedRIGID METALLIC THICKWALL FIRST END
Item Accommodated Trade Size1.500 INCHES SECOND END
Surface TreatmentCADMIUM
MaterialIRON MALLEABLE
End TypeCOMPRESSION RING AND NUT FIRST END
Furnished ItemsLOCKNUT AND RETAINING RING
Hazardous Locations EnvironmentalCEMENT TIGHT
Style DesignatorSTRAIGHT
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 8521 available?
We can source 8521 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 8521 by ICO-RALLY obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 8521 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 8521?
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 8521?
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.