Thomson Inc. · Electronic Components
3257A
Switch, Electronic
Part Number3257A
ManufacturerThomson Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-130-1598 (NSN)
Federal Item NameSWITCH,ELECTRONIC
Federal Supply Class6625 — Test Instruments
Installation DesignRACK
Indicator Device Type And Quantity1 AUDIBLE ALARM AND 4 LIGHT
MaterialSTEEL ENCLOSURE
Identification Designator3257A-32760
Overall Width15.500 INCHES NOMINAL
Frequency Per Channel50.0 HERTZ MINIMUM OPERATING CHANNEL AND 60.0 HERTZ MAXIMUM OPERATING CHANNEL
Operating Control MethodAUTOMATIC OR MANUAL
Type Model Designation3257A
FSC Application DataRADIO AND TELEVISION COMMUNICATIONS EQUIPMENT,EXCEPT AIRBORNE
External Ac Operating Voltage In V115.0 MINIMUM SINGLE VOLTAGE AND 230.0 MAXIMUM SINGLE VOLTAGE
Inclosure TypeENCASED
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 3257A available?
We can source 3257A 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 3257A by Thomson Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3257A 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 3257A?
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 3257A?
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.