PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NAS543-5Switch,toggle

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5930-00-850-3806 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-850-3806 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-850-3806. Primary manufacturer part number: NAS543-5.
Features
  • Switch,toggle — FSC 5930
  • Thread Series Designator: UNS
  • Contact Load Current Rating at Maximum Rated Voltage: 18.000 AMPERES RESISTIVE DC AND 11.000 AMPERES RESISTIVE AC
  • Nonpile-Up Contact Arrangement: 1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
  • Hazardous Locations/environmental Protection: DUSTPROOF
  • Nominal Thread Size: 0.469 INCHES IN
  • Maximum Voltage Rating in Volts: 115.0 AC AND 28.0 DC
  • Inclosure Type: FULLY INCLOSED
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,toggle, cataloged under National Stock Number 5930-00-850-3806, 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 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-850-3806
Primary Part NumberNAS543-5
Item NameSwitch,toggle
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusACTIVE
Thread Series DesignatorUNS
Contact Load Current Rating at Maximum Rated Voltage18.000 AMPERES RESISTIVE DC AND 11.000 AMPERES RESISTIVE AC
Nonpile-Up Contact Arrangement1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Hazardous Locations/environmental ProtectionDUSTPROOF
Nominal Thread Size0.469 INCHES IN
Maximum Voltage Rating in Volts115.0 AC AND 28.0 DC
Inclosure TypeFULLY INCLOSED
Thread Quantity Per Inch32
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5940-00-279-52961JA2993-1 INTERCHANGEABLE
Terminal,stud
Westinghouse Electric Corp
5930-00-508-0291NAS543-2 INTERCHANGEABLE
Switch,toggle
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5930-00-813-0034NAS543-6 INTERCHANGEABLE
Switch,toggle
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
NAS543-5 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
T1008 PRIMARY Safran Power Usa, Llc (USA)
NAS543 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
Related Parts
5940-00-279-5296INTERCHANGEABLE
TERMINAL,STUD
1JA2993-1
5930-00-508-0291INTERCHANGEABLE
SWITCH,TOGGLE
NAS543-2
5930-00-813-0034INTERCHANGEABLE
SWITCH,TOGGLE
NAS543-6

Frequently Asked Questions

What is NSN 5930-00-850-3806?

NSN 5930-00-850-3806 is a Switch,toggle, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-850-3806?

NSN 5930-00-850-3806 has 3 cross-referenced part numbers: NAS543-5 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), T1008 (Safran Power Usa, Llc), NAS543 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use).

What NSN replaces 5930-00-850-3806?

There are 3 known substitutes for 5930-00-850-3806: 5940-00-279-5296, 5930-00-508-0291, 5930-00-813-0034. Verify interchangeability with system specifications before substitution.

What are the specifications of NAS543-5?

Key specifications for NAS543-5: Thread Series Designator: UNS; Contact Load Current Rating at Maximum Rated Voltage: 18.000 AMPERES RESISTIVE DC AND 11.000 AMPERES RESISTIVE AC; Nonpile-Up Contact Arrangement: 1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT; Hazardous Locations/environmental Protection: DUSTPROOF. 8 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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