MIL-SPEC · Electronic Components
43TB12
Terminal Board
Part Number43TB12
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-01-611-4658 (NSN)
Federal Item NameTERMINAL BOARD
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Center To Center Distance Between3.500 INCHES
Body StyleBARRIER TYPE
Nonfeedthru Terminal Type857 SINGLE
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S)
Board Overall Width0.625 INCHES
Board Overall Height0.375 INCHES
Dielectric Withstanding Voltage In2000.0
Distance From Left Edge Of Termina0.125 INCHES
Terminal Row Quantity2
Distance Between Terminal Row Cent0.250 INCHES
Base Thickness0.219 INCHES
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 43TB12 available?
We can source 43TB12 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 43TB12 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 43TB12 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 43TB12?
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 43TB12?
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.