PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3243JSwitch,rotary

Yosemite Investment Inc Dba North American Capacitor Co · NSN 5930-00-548-8487 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-548-8487 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-548-8487. Primary manufacturer part number: 3243J.
Features
  • Switch,rotary — FSC 5930
  • Throw Quantity: 3 SINGLE SECTION REAR
  • Pole Quantity: 4 SINGLE SECTION REAR
  • Mounting Method: THREADED BUSHING SINGLE MOUNTING FACILITY
  • Contact Voltage Rating in Volts: 110.0 LOWEST DC VOLTAGE RATING AT SEA LEVEL
  • Thread Length: 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Shaft Type: ROUND SINGLE ACTUATOR
  • Switch Actuator Indexing Position Quantity: 3 SINGLE ACTUATOR
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,rotary, cataloged under National Stock Number 5930-00-548-8487, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Yosemite Investment Inc Dba North American Capacitor Co. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-548-8487
Primary Part Number3243J
Item NameSwitch,rotary
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerYosemite Investment Inc Dba North American Capacitor Co
StatusACTIVE
Throw Quantity3 SINGLE SECTION REAR
Pole Quantity4 SINGLE SECTION REAR
Mounting MethodTHREADED BUSHING SINGLE MOUNTING FACILITY
Contact Voltage Rating in Volts110.0 LOWEST DC VOLTAGE RATING AT SEA LEVEL
Thread Length0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Shaft TypeROUND SINGLE ACTUATOR
Switch Actuator Indexing Position Quantity3 SINGLE ACTUATOR
Individual Section Quantity1
Switch Actuator Positioning Increment30.0 DEGREES SINGLE ACTUATOR
Shaft Diameter0.249 INCHES NOMINAL SINGLE ACTUATOR IN
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Terminal TypeTAB, SOLDER LUG
Contact Load Current Rating100.0 MILLIAMPERES RESISTIVE LOAD LOWEST DC VOLTAGE RATING AT SEA LEVEL
Features ProvidedMETALLIC INCLOSURE
Nominal Thread Size0.375 INCHES SINGLE MOUNTING FACILITY IN
Contact Switching ActionBREAKS BEFORE MAKES SINGLE SECTION REAR
Thread Series DesignatorUNEF SINGLE MOUNTING FACILITY
Contact Load Current Rating500.0 MILLIAMPERES RESISTIVE LOAD HIGHEST DC VOLTAGE RATING AT SEA LEVEL
Contact Voltage Rating in Volts250.0 HIGHEST DC VOLTAGE RATING AT SEA LEVEL
Shaft Length2.375 INCHES NOMINAL SINGLE ACTUATOR IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5930-00-296-3895 INTERCHANGEABLE
Switch,rotary
5930-00-472-2057746-414 INTERCHANGEABLE
Switch,rotary
Raytheon Company Dba Raytheon Co
5930-00-548-688019912-62 INTERCHANGEABLE
Switch,rotary
Hickok Waekon Llc
5930-00-548-7474 INTERCHANGEABLE
Switch,rotary
5930-00-581-3822549233PC13 INTERCHANGEABLE
Switch,rotary
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5340-01-171-1091 INTERCHANGEABLE
Catch,clamping
5920-01-266-3223 INTERCHANGEABLE
Arrester,electrical Surge
Cross-Reference Index
Part NumberManufacturer
10-75278 Amphenol Corp Div Amphenol Aerospace Operations (USA)
202402 Admiral Filter Company Llc (USA)
3243J PRIMARY Yosemite Investment Inc Dba North American Capacitor Co (USA)
6210107-002 Cohu, Inc. Dba Cohu Electronic's Division Div Electronics Division (USA)
Related Parts
5930-00-296-3895INTERCHANGEABLE
SWITCH,ROTARY
5930-00-472-2057INTERCHANGEABLE
SWITCH,ROTARY
746-414
5930-00-548-6880INTERCHANGEABLE
SWITCH,ROTARY
19912-62
5930-00-548-7474INTERCHANGEABLE
SWITCH,ROTARY
5930-00-581-3822INTERCHANGEABLE
SWITCH,ROTARY
549233PC13
5340-01-171-1091INTERCHANGEABLE
CATCH,CLAMPING
5920-01-266-3223INTERCHANGEABLE
ARRESTER,ELECTRICAL SURGE

Frequently Asked Questions

What is NSN 5930-00-548-8487?

NSN 5930-00-548-8487 is a Switch,rotary, manufactured by Yosemite Investment Inc Dba North American Capacitor Co, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-548-8487?

NSN 5930-00-548-8487 has 4 cross-referenced part numbers: 10-75278 (Amphenol Corp Div Amphenol Aerospace Operations), 202402 (Admiral Filter Company Llc), 3243J (Yosemite Investment Inc Dba North American Capacitor Co), 6210107-002 (Cohu, Inc. Dba Cohu Electronic's Division Div Electronics Division).

What NSN replaces 5930-00-548-8487?

There are 7 known substitutes for 5930-00-548-8487: 5930-00-296-3895, 5930-00-472-2057, 5930-00-548-6880 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3243J?

Key specifications for 3243J: Throw Quantity: 3 SINGLE SECTION REAR; Pole Quantity: 4 SINGLE SECTION REAR; Mounting Method: THREADED BUSHING SINGLE MOUNTING FACILITY; Contact Voltage Rating in Volts: 110.0 LOWEST DC VOLTAGE RATING AT SEA LEVEL. 20 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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