Boeing · Electronic Components
42478-506-11
Terminal Board
Part Number42478-506-11
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-00-686-7704 (NSN)
Federal Item NameTERMINAL BOARD
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Nonfeedthru Terminal Type434 SINGLE
Board Overall Width1.625 INCHES
Nonfeedthru Terminal Quantity11 SINGLE
Material Document And ClassificatiMIL-P-18177,TYPE GEE MIL SPEC SINGLE MATERIAL RESPONSE BOARD
Board ConstructionSOLID CONSTRUCTION
Center To Center Distance Between2.875 INCHES
Surface TreatmentGOLD AND COPPER TERMINALS
Precious Material And LocationTERMINALS GOLD
MaterialGLASS FIBER AND PLASTIC EPOXY BOARD
Precious MaterialGOLD
Board Thickness0.062 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 42478-506-11 available?
We can source 42478-506-11 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 42478-506-11 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 42478-506-11 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 42478-506-11?
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 42478-506-11?
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.