PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS25068-3Switch,toggle

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 5930-00-666-1606 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-666-1606 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-666-1606. Primary manufacturer part number: MS25068-3.
Features
  • Switch,toggle — FSC 5930
  • Body Width: 1.438 INCHES NOMINAL IN
  • Body Height: 0.750 INCHES NOMINAL IN
  • Nonpile-Up Contact Arrangement: 4 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
  • Nominal Thread Size: 0.469 INCHES IN
  • Terminal Type and Quantity: 12 TAB W/SCREW
  • Features Provided: ACTUATOR SEAL
  • Actuator Height: 0.688 INCHES NOMINAL IN
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,toggle, cataloged under National Stock Number 5930-00-666-1606, 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 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5930-00-666-1606
Primary Part NumberMS25068-3
Item NameSwitch,toggle
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Body Width1.438 INCHES NOMINAL IN
Body Height0.750 INCHES NOMINAL IN
Nonpile-Up Contact Arrangement4 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Nominal Thread Size0.469 INCHES IN
Terminal Type and Quantity12 TAB W/SCREW
Features ProvidedACTUATOR SEAL
Actuator Height0.688 INCHES NOMINAL IN
Body Length1.328 INCHES NOMINAL IN
Bushing Length0.469 INCHES NOMINAL IN
Thread Quantity Per Inch32
Actuator Position-Action RelationshipUP POSITION MAINTAINED AND DOWN POSITION MAINTAINED
Thread Series DesignatorUNS
Actuator StyleROUND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
3455-00-232-904258-10146 INTERCHANGEABLE
Cutter,milling,side
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
4730-00-553-281545139 INTERCHANGEABLE
Packing Nut
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
5930-00-655-1581 INTERCHANGEABLE
Switch,toggle
5130-01-483-21863X042 INTERCHANGEABLE
Drum,sanding
W.w. Grainger, Inc. Div Government Sales Division
5935-01-619-4476MCDC-3-MP INTERCHANGEABLE
Dummy Connector,plug
Impulse Enterprise
Cross-Reference Index
Part NumberManufacturer
MS25068-3 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
45-139 Raytheon Company Dba Raytheon Co (USA)
060-100900 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
MIL-DTL-3950 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS25068-3 Szemco Inc (USA)
MS25068-3 Safran Power Usa, Llc (USA)
MILS3950 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
45-139 Raytheon Company Div Corp (USA)
MS25068-3 Eaton Corp Opns & Technical Center (USA)
Related Parts
3455-00-232-9042INTERCHANGEABLE
CUTTER,MILLING,SIDE
58-10146
4730-00-553-2815INTERCHANGEABLE
PACKING NUT
45139
5930-00-655-1581INTERCHANGEABLE
SWITCH,TOGGLE
5130-01-483-2186INTERCHANGEABLE
DRUM,SANDING
3X042
5935-01-619-4476INTERCHANGEABLE
DUMMY CONNECTOR,PLUG
MCDC-3-MP

Frequently Asked Questions

What is NSN 5930-00-666-1606?

NSN 5930-00-666-1606 is a Switch,toggle, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5930-00-666-1606?

NSN 5930-00-666-1606 has 9 cross-referenced part numbers: MS25068-3 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 45-139 (Raytheon Company Dba Raytheon Co), 060-100900 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), MIL-DTL-3950 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS25068-3 (Szemco Inc) and 4 more.

What NSN replaces 5930-00-666-1606?

There are 5 known substitutes for 5930-00-666-1606: 3455-00-232-9042, 4730-00-553-2815, 5930-00-655-1581 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS25068-3?

Key specifications for MS25068-3: Body Width: 1.438 INCHES NOMINAL IN; Body Height: 0.750 INCHES NOMINAL IN; Nonpile-Up Contact Arrangement: 4 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT; Nominal Thread Size: 0.469 INCHES IN. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5930-00-666-1606 still in active supply?

NSN 5930-00-666-1606 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com