NKK Switches · Electronic Components
S331
SWITCH TOGGLE DPST 25A SLDR 5PCS
Part NumberS331
ManufacturerNKK Switches
AvailabilityAvailable to order — request a quote
Specifications
NSN4720-00-051-3903 (NSN)
Additional NSNs5120-01-616-2594, 5315-00-616-5531, 5930-01-647-7889
Federal Item NameHOSE ASSEMBLY,NONMETALLIC
Features ProvidedELECTROSTATIC DISCHARGE CAPABILITY
Nominal Thread Size0.875 INCHES SECOND END; 0.875 INCHES FIRST END
Thread Series DesignatorUNF SECOND END; UNF FIRST END
Item Structural CompositionBRAIDED CORROSION RESISTANT STEEL WIRE OUTER LAYER
Connection StyleSWIVEL NUT FLARE SECOND END; SWIVEL NUT FLARE FIRST END
Thread Class3B FIRST END; 3B SECOND END
Thread DirectionRIGHT-HAND FIRST END; RIGHT-HAND SECOND END
Angle Between Rigid Elbow Fittings270.0
Temp Rating-65.0 FAHRENHEIT AND 450.0 FAHRENHEIT SINGLE RESPONSE
Flow Angle90.0 DEGREES SECOND END; 45.0 DEGREES FIRST END
Federal Supply Class4720 — Hose And Flexible Tubing
Cancelled NSN3010-00-827-1610 (cancelled)
NSN Cancelled Date02-MAR-2005
Contact Load Current Rating At Max25.0 AMPERES RESISTIVE AC
Body StyleHOLE MOUNT
Actuator Position Action RelationsCENTER POSITION MAINTAINED
Overall Height0.630 INCHES NOMINAL
Overall Length1.12 INCHES NOMINAL
Actuator StyleROUND
Maximum Voltage Rating In Volts250.0 AC
Overall Width0.685 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 S331 available?
We can source S331 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 S331 by NKK Switches obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If S331 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 S331?
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 S331?
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.