Microwave Engineering · Electronic Components
42731-1
Terminal Board
Part Number42731-1
ManufacturerMicrowave Engineering
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-00-071-9594 (NSN)
Federal Item NameTERMINAL BOARD
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Body StyleSTRIP TYPE
Distance From Bottom Edge Of Termi0.250 INCHES
Board Overall Width2.000 INCHES
Terminal DesignNONFEEDTHRU
Board Overall Length5.375 INCHES
Center To Center Distance Between1.500 INCHES
Precious MaterialSILVER
Mounting Hole Diameter0.169 INCHES
Special MarkingsMARKED A1305,C1308,R1319,R1320,C1331,R1351,R1350,C1319
Board ConstructionSOLID CONSTRUCTION
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S)
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 42731-1 available?
We can source 42731-1 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 42731-1 by Microwave Engineering obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 42731-1 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 42731-1?
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 42731-1?
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.