PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

840804Switch,rotary

Bae Systems Information and Electronic Systems Integration Inc. · NSN 5930-00-072-8219 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-072-8219 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-072-8219. Primary manufacturer part number: 840804.
Features
  • Switch,rotary — FSC 5930
  • Style Designator: CIRCULAR WAFER, BUSHING MOUNT
  • Contact Load Current Rating: 250.0 MILLIAMPERES RESISTIVE LOAD LOWEST AC VOLTAGE RATING AT SEA LEVEL
  • Thread Series Designator: UNEF SINGLE MOUNTING FACILITY
  • Individual Section Quantity: 1
  • Contact Switching Action: BREAKS BEFORE MAKES SINGLE SECTION REAR
  • Contact Voltage Rating in Volts: 28.0 DC AT SEA LEVEL
  • Pole Quantity: 2 SINGLE SECTION REAR
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,rotary, cataloged under National Stock Number 5930-00-072-8219, 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 Bae Systems Information and Electronic Systems Integration Inc.. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-072-8219
Primary Part Number840804
Item NameSwitch,rotary
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc.
StatusACTIVE
Style DesignatorCIRCULAR WAFER, BUSHING MOUNT
Contact Load Current Rating250.0 MILLIAMPERES RESISTIVE LOAD LOWEST AC VOLTAGE RATING AT SEA LEVEL
Thread Series DesignatorUNEF SINGLE MOUNTING FACILITY
Individual Section Quantity1
Contact Switching ActionBREAKS BEFORE MAKES SINGLE SECTION REAR
Contact Voltage Rating in Volts28.0 DC AT SEA LEVEL
Pole Quantity2 SINGLE SECTION REAR
Terminal TypeTAB, SOLDER LUG
Shaft Diameter0.250 INCHES NOMINAL SINGLE ACTUATOR IN
Contact Load Current Rating50.0 MILLIAMPERES RESISTIVE LOAD HIGHEST AC VOLTAGE RATING AT SEA LEVEL
Throw Quantity5 SINGLE SECTION REAR
Shaft Length0.750 INCHES NOMINAL SINGLE ACTUATOR IN
Contact Load Current Rating50.0 MILLIAMPERES RESISTIVE LOAD AND 50.0 MILLIAMPERES INDUCTIVE LOAD DC AT SEA LEVEL
Nominal Thread Size0.375 INCHES SINGLE MOUNTING FACILITY IN
Contact Voltage Rating in Volts300.0 HIGHEST AC VOLTAGE RATING AT SEA LEVEL
Operating Temp Range-65.0 TO 85.0 CELSIUS DEGC
Shaft TypeROUND, FLATTED SINGLE ACTUATOR
First Flat Length0.250 INCHES NOMINAL SINGLE ACTUATOR IN
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Switch Actuator Indexing Position Quantity5 SINGLE ACTUATOR
Thread Class2A SINGLE MOUNTING FACILITY A
Switch Actuator Positioning Increment30.0 DEGREES SINGLE ACTUATOR
Flat Height0.216 INCHES NOMINAL SINGLE ACTUATOR IN
Contact Voltage Rating in Volts115.0 LOWEST AC VOLTAGE RATING AT SEA LEVEL
Mounting MethodTHREADED BUSHING WITH PANEL SEAL SINGLE MOUNTING FACILITY
Thread Length0.313 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6140-00-057-2554 INTERCHANGEABLE
Battery,storage
6220-01-701-933384080-4 INTERCHANGEABLE
Light,navigational,aircraft
Luminescent Systems, Inc. Dba Lsi Div Lsi-Nh
Cross-Reference Index
Part NumberManufacturer
264279-F1 Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA)
840804 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. (USA)
Related Parts
6140-00-057-2554INTERCHANGEABLE
BATTERY,STORAGE
6220-01-701-9333INTERCHANGEABLE
LIGHT,NAVIGATIONAL,AIRCRAFT
84080-4

Frequently Asked Questions

What is NSN 5930-00-072-8219?

NSN 5930-00-072-8219 is a Switch,rotary, manufactured by Bae Systems Information and Electronic Systems Integration Inc., classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-072-8219?

NSN 5930-00-072-8219 has 2 cross-referenced part numbers: 264279-F1 (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch), 840804 (Bae Systems Information and Electronic Systems Integration Inc.).

What NSN replaces 5930-00-072-8219?

There are 2 known substitutes for 5930-00-072-8219: 6140-00-057-2554, 6220-01-701-9333. Verify interchangeability with system specifications before substitution.

What are the specifications of 840804?

Key specifications for 840804: Style Designator: CIRCULAR WAFER, BUSHING MOUNT; Contact Load Current Rating: 250.0 MILLIAMPERES RESISTIVE LOAD LOWEST AC VOLTAGE RATING AT SEA LEVEL; Thread Series Designator: UNEF SINGLE MOUNTING FACILITY; Overall Length: 1.938 INCHES NOMINAL IN. 29 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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