Eby Group · Electronic Components
21R
Terminal Board
Part Number21R
ManufacturerEby Group
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-00-234-7484 (NSN)
Federal Item NameTERMINAL BOARD
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Board ConstructionSOLID CONSTRUCTION
Board Overall Length2.000 INCHES
Mounting Facility Type And Quantit1 UNTHREADED HOLE(S)
MaterialPLASTIC BOARD
Feedthru Terminal Quantity2 SINGLE COMBINATION
Terminal Pattern ArrangementSINGLE ROW
Terminal DesignFEEDTHRU
Center To Center Distance Between0.875 INCHES
Feedthru Connection End Type852 FIRST END SINGLE COMBINATION LOCATION NOT OTHERWISE SPECIFIED
Distance From Bottom Edge Of Termi0.250 INCHES
Body StyleBLOCK TYPE
Cancelled NSN5940-00-204-6918 (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 21R available?
We can source 21R 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 21R by Eby Group obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21R 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 21R?
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 21R?
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.