NAVAIR/NAVSEA Design Activity · Electronic Components
3271378-1
Switch, Code Indicating Wheel
Part Number3271378-1
ManufacturerNAVAIR/NAVSEA Design Activity
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-059-5580 (NSN)
Federal Item NameSWITCH,CODE INDICATING WHEEL
Federal Supply Class5930 — Switches
Overall Height1.770 INCHES NOMINAL
ColorBLACK EACH INDICATOR BACKGROUND
Style DesignatorRECTANGULAR INLINE INDICATING
Precious Material And LocationCONTACT AND PRINTED CIRCUIT BOARD CIRCUIT SURFACES GOLD
Contact Arrangement Truth TableBCD COMPLEMENT ONLY, 1 POLE - 10 POSITIONS SECOND SECTION
Overall Length3.520 INCHES NOMINAL
Contact Load Current Rating125.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
Actuator TypeTHUMBWHEEL ALL ACTUATORS
Individual Section Quantity3
Switch Actuator Indexing Position10 THIRD ACTUATOR
Readout Indicator Marking0,1,2,3,4,5,6,7,8,9 THIRD SECTION
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 3271378-1 available?
We can source 3271378-1 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 3271378-1 by NAVAIR/NAVSEA Design Activity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3271378-1 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 3271378-1?
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 3271378-1?
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.