Cinch Connectivity Solutions · Electronic Components
21-140CA
Terminal Board
Part Number21-140CA
ManufacturerCinch Connectivity Solutions
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-00-164-4250 (NSN)
Federal Item NameTERMINAL BOARD
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S)
Board Overall Width0.875 INCHES
MaterialPLASTIC PHENOLIC AND CELLULOSE BOARD
Material Document And ClassificatiMIL-M-14,TYPE CFG MIL SPEC SINGLE MATERIAL RESPONSE BOARD
Center To Center Distance Between0.312 INCHES
Mounting Hole Diameter0.160 INCHES
Nonfeedthru Terminal Quantity21 SINGLE
Body StyleBARRIER TYPE
Board Overall Length8.500 INCHES
Board Height Excluding Terminals0.406 INCHES
Vendor Part Numbers600-GP-21, 600-GP-21-NH, 21-140, 5345-627, Q531460293
Cancelled NSN5940-00-244-9524 (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 21-140CA available?
We can source 21-140CA 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 21-140CA by Cinch Connectivity Solutions obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21-140CA 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 21-140CA?
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 21-140CA?
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.