Ohmite Holding · Electronic Components
312-9
Switch, Rotary
Part Number312-9
ManufacturerOhmite Holding
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-267-6842 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Overall Length5.250 INCHES NOMINAL
Switch Actuator Indexing Position9 SINGLE ACTUATOR
Shaft Diameter0.250 INCHES NOMINAL SINGLE ACTUATOR
Throw Quantity9 SINGLE SECTION FRONT
Switch Actuator Positioning Increm26.66 DEGREES SINGLE ACTUATOR
Overall Diameter3.312 INCHES NOMINAL
Individual Section Quantity1
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Contact Switching ActionBREAKS BEFORE MAKES SINGLE SECTION FRONT
Shaft TypeROUND SINGLE ACTUATOR
Terminal TypeTAB, SOLDER LUG
Vendor Part Numbers320-35
Longest Horizontal Distance Betwee5.375 INCHES NOMINAL
Contact Stimulus Rating30.00 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH
Contact AdjustabilityDEACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE
Thread Series DesignatorNPT SINGLE PRESSURE CONNECTION
Thread Quantity Per Inch18 SINGLE PRESSURE CONNECTION
Overall Width4.375 INCHES NOMINAL
Overall Height2.500 INCHES NOMINAL
Pressure Switch TypeGAGE
Mounting MethodBRACKET(S)
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 312-9 available?
We can source 312-9 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 312-9 by Ohmite Holding obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 312-9 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 312-9?
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 312-9?
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.