Cinch Connectivity Solutions Inc. · Electronic Components
4-540D
Terminal Board
Part Number4-540D
ManufacturerCinch Connectivity Solutions Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-00-754-9587 (NSN)
Federal Item NameTERMINAL BOARD
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Center To Center Distance Between0.312 INCHES
Board Overall Width1.125 INCHES
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S)
Board Overall Height0.609 INCHES
MaterialPLASTIC PHENOLIC AND SILICA BOARD
Material Document And ClassificatiMIL-M-14,TYPE MFE MIL SPEC SINGLE MATERIAL RESPONSE BOARD
Mounting Hole Diameter0.160 INCHES
Nonfeedthru Terminal Quantity4 SINGLE
Board Overall Length2.156 INCHES
Special Markings1 THRU 4
Board ConstructionHOLLOW CONSTRUCTION WITHOUT INSULATED STRIP
Vendor Part Numbers9054979
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 4-540D available?
We can source 4-540D 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 4-540D by Cinch Connectivity Solutions Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4-540D 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 4-540D?
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 4-540D?
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.