MIL-SPEC · Electronic Components
42TB8B
Terminal Board
Part Number42TB8B
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-00-983-6144 (NSN)
Federal Item NameTERMINAL BOARD
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Terminal Row Quantity2
Center To Center Distance Between5.062 INCHES
Feedthru Connection End Type857 FIRST END SINGLE COMBINATION LOCATION NOT OTHERWISE SPECIFIED
Mounting Hole Diameter0.228 INCHES
MaterialPLASTIC DIALLYL PHTHALATE AND GLASS FIBER BOARD
Terminal Connecting Link Type1 SINGLE
Material Document And ClassificatiMIL-P-19833,TYPE GDI-30F MIL SPEC SINGLE MATERIAL RESPONSE BOARD
Body StyleBARRIER TYPE
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S)
Board Overall Length5.500 INCHES
Board Overall Width1.312 INCHES
Cancelled NSN5940-00-755-2317 (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 42TB8B available?
We can source 42TB8B 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 42TB8B by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 42TB8B 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 42TB8B?
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 42TB8B?
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.