Bae Systems Information And Electronic Systems Integration Inc. · Electronic Components
A4257
Terminal Board
Part NumberA4257
ManufacturerBae Systems Information And Electronic Systems Integration Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-00-636-5382 (NSN)
Federal Item NameTERMINAL BOARD
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Nonfeedthru Terminal Quantity6 SINGLE
Center To Center Distance Between2.188 INCHES
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S)
MaterialPLASTIC BOARD
Terminal Pattern ArrangementSINGLE ROW
Nonfeedthru Terminal Type433 SINGLE
Terminal Row Quantity1
Special MarkingsE408,B PLUS,FIL,B-,B PLUS,EYE,MOD
Terminal DesignNONFEEDTHRU
Board Thickness0.094 INCHES
Body StyleSTRIP TYPE
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 A4257 available?
We can source A4257 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 A4257 by Bae Systems Information And Electronic Systems Integration Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A4257 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 A4257?
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 A4257?
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.