PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS90311-211Switch,toggle

Safran Power Usa, Llc · NSN 5930-00-945-1834 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-945-1834 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-945-1834. Primary manufacturer part number: MS90311-211.
Features
  • Switch,toggle — FSC 5930
  • Inclosure Type: FULLY INCLOSED
  • Contact Load Current Rating at Maximum Rated Voltage: 1.000 AMPERES RESISTIVE DC AND 3.000 AMPERES RESISTIVE AC AND 1.000 AMPERES INDUCTIVE AC
  • Actuator Height: 0.655 INCHES MINIMUM AND 0.719 INCHES MAXIMUM IN
  • Nonpile-Up Contact Arrangement: 2 POLE, DOUBLE THROW, THREE POSITIONS MAINTAINED SINGLE SWITCH UNIT
  • Nominal Thread Size: 0.469 INCHES IN
  • Test Data Document: 81349-MILS8834 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Terminal Type and Quantity: 6 TAB, SOLDER LUG
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,toggle, cataloged under National Stock Number 5930-00-945-1834, 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 Safran Power Usa, Llc. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 12 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
NSN5930-00-945-1834
Primary Part NumberMS90311-211
Item NameSwitch,toggle
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerSafran Power Usa, Llc
StatusACTIVE
Inclosure TypeFULLY INCLOSED
Contact Load Current Rating at Maximum Rated Voltage1.000 AMPERES RESISTIVE DC AND 3.000 AMPERES RESISTIVE AC AND 1.000 AMPERES INDUCTIVE AC
Actuator Height0.655 INCHES MINIMUM AND 0.719 INCHES MAXIMUM IN
Nonpile-Up Contact Arrangement2 POLE, DOUBLE THROW, THREE POSITIONS MAINTAINED SINGLE SWITCH UNIT
Nominal Thread Size0.469 INCHES IN
Test Data Document81349-MILS8834 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Terminal Type and Quantity6 TAB, SOLDER LUG
Actuator Diameter0.240 INCHES MINIMUM AND 0.246 INCHES MAXIMUM IN
Thread Series DesignatorUNS
Body Width0.546 INCHES MAXIMUM IN
Hazardous Locations/environmental ProtectionDRIPTIGHT
Body Length0.562 INCHES MAXIMUM IN
Body StyleBUSHING MOUNT
Bushing Length0.418 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN
Maximum Voltage Rating in Volts115.0 AC AND 50.0 DC
Actuator Position-Action RelationshipUP POSITION MAINTAINED AND DOWN POSITION MAINTAINED AND CENTER POSITION MAINTAINED
Mounting MethodTHREADED BUSHING
Thread Class2A A
Actuator StyleROUND
Thread Quantity Per Inch32
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5930-00-387-280215898 INTERCHANGEABLE
Switch,toggle
Meggitt (new Hampshire), Inc
5930-00-952-89278869K1 INTERCHANGEABLE
Switch,toggle
Safran Power Usa, Llc
Cross-Reference Index
Part NumberManufacturer
MS90311-211 Safran Power Usa, Llc (USA)
352250014817 Thales Nederland (NLD)
C507010673 Kearfott Corporation Div Guidance and Navigation Division (USA)
266-5193-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
MS90311-211 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MILS8834 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-8834 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
945228-211 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
8869K1 Vertex Industries Inc Torbal Div (USA)
W41262-K6200-B2 Hensoldt Sensors Gmbh (DEU)
418396-211 Raytheon Company Dba Raytheon (USA)
915301-1 Raytheon Systems Ltd (GBR)
PL5N76 IT. NO. 23 Eaton Aerospace Llc Dba Eaton Inoac Div Fluid & Electrical Distribution (USA)
Related Parts
5930-00-387-2802INTERCHANGEABLE
SWITCH,TOGGLE
15898
5930-00-952-8927INTERCHANGEABLE
SWITCH,TOGGLE
8869K1

Frequently Asked Questions

What is NSN 5930-00-945-1834?

NSN 5930-00-945-1834 is a Switch,toggle, manufactured by Safran Power Usa, Llc, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-945-1834?

NSN 5930-00-945-1834 has 13 cross-referenced part numbers: MS90311-211 (Safran Power Usa, Llc), 352250014817 (Thales Nederland), C507010673 (Kearfott Corporation Div Guidance and Navigation Division), 266-5193-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), MS90311-211 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 8 more.

What NSN replaces 5930-00-945-1834?

There are 2 known substitutes for 5930-00-945-1834: 5930-00-387-2802, 5930-00-952-8927. Verify interchangeability with system specifications before substitution.

What are the specifications of MS90311-211?

Key specifications for MS90311-211: Inclosure Type: FULLY INCLOSED; Contact Load Current Rating at Maximum Rated Voltage: 1.000 AMPERES RESISTIVE DC AND 3.000 AMPERES RESISTIVE AC AND 1.000 AMPERES INDUCTIVE AC; Actuator Height: 0.655 INCHES MINIMUM AND 0.719 INCHES MAXIMUM IN; Nonpile-Up Contact Arrangement: 2 POLE, DOUBLE THROW, THREE POSITIONS MAINTAINED SINGLE SWITCH UNIT. 21 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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