Carling Technologies · Electronic Components
1K251-NBL3
Switch, Toggle
Part Number1K251-NBL3
ManufacturerCarling Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-315-8115 (NSN)
Federal Item NameSWITCH,TOGGLE
Federal Supply Class5930 — Switches
Thread Quantity Per Inch32
Body Width1.094 INCHES NOMINAL
Actuator StyleROUND
Nonpile Up Contact Arrangement4 POLE, DOUBLE THROW, THREE POSITIONS MAINTAINED SINGLE SWITCH UNIT
Thread Class2A
Terminal Type And Quantity12 TAB, SOLDER LUG
Maximum Voltage Rating In Volts250.0 AC
Mounting Surface To Terminal End D1.125 INCHES NOMINAL
Body StyleBUSHING MOUNT
Bushing Length0.469 INCHES NOMINAL
Body Length1.438 INCHES NOMINAL
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 1K251-NBL3 available?
We can source 1K251-NBL3 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 1K251-NBL3 by Carling Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1K251-NBL3 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 1K251-NBL3?
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 1K251-NBL3?
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.