PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

420278-13Switch,toggle

Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Advanced Technology Laboratories · NSN 5930-00-259-8441 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-259-8441 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-259-8441. Primary manufacturer part number: 420278-13.
Features
  • Switch,toggle — FSC 5930
  • Contact Load Current Rating at Maximum Rated Voltage: 1.000 AMPERES RESISTIVE DC AND 1.000 AMPERES RESISTIVE DC AND 1.000 AMPERES RESISTIVE AC1.000 AMPERES RESISTIVE AC
  • Terminal Type and Quantity: 6 TAB, SOLDER LUG6 TAB, SOLDER LUG
  • Inclosure Type: FULLY INCLOSEDFULLY INCLOSED
  • Thread Quantity Per Inch: 3232
  • Maximum Voltage Rating in Volts: 250.0 AC AND 250.0 AC AND 250.0 DC250.0 DC
  • Nominal Thread Size: 0.469 INCHES0.469 INCHES IN
  • Thread Series Designator: UNSUNS
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,toggle, cataloged under National Stock Number 5930-00-259-8441, 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 Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Advanced Technology Laboratories. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-259-8441
Primary Part Number420278-13
Item NameSwitch,toggle
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Advanced Technology Laboratories
StatusACTIVE
Contact Load Current Rating at Maximum Rated Voltage1.000 AMPERES RESISTIVE DC AND 1.000 AMPERES RESISTIVE DC AND 1.000 AMPERES RESISTIVE AC1.000 AMPERES RESISTIVE AC
Terminal Type and Quantity6 TAB, SOLDER LUG6 TAB, SOLDER LUG
Inclosure TypeFULLY INCLOSEDFULLY INCLOSED
Thread Quantity Per Inch3232
Maximum Voltage Rating in Volts250.0 AC AND 250.0 AC AND 250.0 DC250.0 DC
Nominal Thread Size0.469 INCHES0.469 INCHES IN
Thread Series DesignatorUNSUNS
Nonpile-Up Contact Arrangement2 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT2 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
2510-00-175-00222-4023 INTERCHANGEABLE
Air Spring,vehicular
Pdi Ground Support Systems, Inc.
5950-00-409-9770361009-1 INTERCHANGEABLE
Shielding Bead,electronic
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
5330-00-422-2588 INTERCHANGEABLE
Packing,preformed
3030-00-528-4451 INTERCHANGEABLE
Belt,v
6685-01-023-4011PWA34216 INTERCHANGEABLE
Thermocouple,special
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5961-01-036-1225 INTERCHANGEABLE
Semiconductor Device,diode
3010-01-189-662924033 INTERCHANGEABLE
Cylinder Sleeve,rotary Actuator
Moog Inc. Dba Ampac-Isp Corp
6515-01-341-544036019 INTERCHANGEABLE
Anoscope
Welch Allyn Inc Lamp Div
6515-01-449-865936019 INTERCHANGEABLE
Light,head,fiber Optic
Welch Allyn, Inc.
Cross-Reference Index
Part NumberManufacturer
24033 Naval Ship Systems Command (USA)
N1148 Telephonics Corp (USA)
420278-13 PRIMARY Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Advanced Technology Laboratories (USA)
CHH24033 Cooper Industries Inc Cooper Distribution Equipment Div (USA)
A100455 Raytheon Company Dba Raytheon Co (USA)
36-1009-1 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
A10861-2 Raytheon Company Dba Raytheon Co (USA)
36019 PRIMARY Telephonics Corp (USA)
7462413P1 Lockheed Martin Corporation Div Rms (USA)
NI148 Telephonics Corp (USA)
15A6003-1 Navcom Defense Electronics, Inc. (USA)
Related Parts
2510-00-175-0022INTERCHANGEABLE
AIR SPRING,VEHICULAR
2-4023
5950-00-409-9770INTERCHANGEABLE
SHIELDING BEAD,ELECTRONIC
361009-1
5330-00-422-2588INTERCHANGEABLE
PACKING,PREFORMED
3030-00-528-4451INTERCHANGEABLE
BELT,V
6685-01-023-4011INTERCHANGEABLE
THERMOCOUPLE,SPECIAL
PWA34216
5961-01-036-1225INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
3010-01-189-6629INTERCHANGEABLE
CYLINDER SLEEVE,ROTARY ACTUATOR
24033
6515-01-341-5440INTERCHANGEABLE
ANOSCOPE
36019
6515-01-449-8659INTERCHANGEABLE
LIGHT,HEAD,FIBER OPTIC
36019

Frequently Asked Questions

What is NSN 5930-00-259-8441?

NSN 5930-00-259-8441 is a Switch,toggle, manufactured by Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Advanced Technology Laboratories, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-259-8441?

NSN 5930-00-259-8441 has 11 cross-referenced part numbers: 24033 (Naval Ship Systems Command), N1148 (Telephonics Corp), 420278-13 (Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Advanced Technology Laboratories), CHH24033 (Cooper Industries Inc Cooper Distribution Equipment Div), A100455 (Raytheon Company Dba Raytheon Co) and 6 more.

What NSN replaces 5930-00-259-8441?

There are 9 known substitutes for 5930-00-259-8441: 2510-00-175-0022, 5950-00-409-9770, 5330-00-422-2588 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 420278-13?

Key specifications for 420278-13: Contact Load Current Rating at Maximum Rated Voltage: 1.000 AMPERES RESISTIVE DC AND 1.000 AMPERES RESISTIVE DC AND 1.000 AMPERES RESISTIVE AC1.000 AMPERES RESISTIVE AC; Terminal Type and Quantity: 6 TAB, SOLDER LUG6 TAB, SOLDER LUG; Inclosure Type: FULLY INCLOSEDFULLY INCLOSED; Thread Quantity Per Inch: 3232. 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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