Lucent Technologies Inc. Corporate Headquarters · Electronic Components
157A
Terminal Board
Part Number157A
ManufacturerLucent Technologies Inc. Corporate Headquarters
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-01-020-2041 (NSN)
Federal Item NameTERMINAL BOARD
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Body StyleBLOCK TYPE
Terminal DesignLATERAL FEEDTHRU
Feedthru Terminal Quantity40 SINGLE COMBINATION
Feedthru Connection End TypeF4 BOTH ENDS SINGLE COMBINATION
Mounting Facility Type And Quantit1 FRICTION
Board ConstructionSOLID CONSTRUCTION
Board Overall Width1.750 INCHES
Board Overall Length3.469 INCHES
Board Overall Height2.125 INCHES
Center To Center Distance Between0.281 INCHES
MaterialPLASTIC BOARD
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 157A available?
We can source 157A 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 157A by Lucent Technologies Inc. Corporate Headquarters obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 157A 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 157A?
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 157A?
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.