Edwards Signaling And Security Systems A Part Of Ge Security · Electronic Components
255
Switch, Push
Part Number255
ManufacturerEdwards Signaling And Security Systems A Part Of Ge Security
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-221-8991 (NSN)
Federal Item NameSWITCH,PUSH
Federal Supply Class5930 — Switches
Inclosure TypeFULLY INCLOSED
Maximum Voltage Rating In Volts48.0 DC
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Contact Load Current Rating At Max500.000 MILLIAMPERES RESISTIVE DC
Vendor Part Numbers73181
Cancelled NSN5815-00-369-9574 (cancelled)
Overall Length3.110 INCHES NOMINAL
Body StyleBUSHING MOUNTED
Actuator Height0.190 INCHES NOMINAL
Bushing Length0.688 INCHES NOMINAL
Actuator StylePIVOTED
Terminal Type And Quantity2 THREADED STUD
Thread Series DesignatorUN
Thread Quantity Per Inch32
Nominal Thread Size0.625 INCHES
ColorBLACK SINGLE ACTUATOR
General Characteristics Item DescrMEASURES STATIC CHARGES; PORTABLE,NON-CONTACTING; USE IN IONIZING ENVIRONMENTS TO PORM 20 KV AT 1 IN.; CONTINUOUS MONITO
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 255 available?
We can source 255 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 255 by Edwards Signaling And Security Systems A Part Of Ge Security obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 255 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 255?
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 255?
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.