PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MST-105SDSwitch,toggle

Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco · NSN 5930-00-902-2395 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-902-2395 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-902-2395. Primary manufacturer part number: MST-105SD.
Features
  • Switch,toggle — FSC 5930
  • Body Width: 0.275 INCHES MAXIMUM IN
  • Thread Series Designator: UNS
  • Test Data Document: 81349-MIL-DTL-83731 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.).
  • Contact Load Current Rating at Maximum Rated Voltage: 5.000 AMPERES RESISTIVE DC AND 2.000 AMPERES INDUCTIVE DC AND 1.000 AMPERES LAMP DC AND 5.000 AMPERES RESISTIVE AC AND 2.000 AMPERES INDUCTIVE AC AND 1.000 AMPERES LAMP AC
  • Specification/standard Data: 96906-MS75028 GOVERNMENT STANDARD
  • Nonpile-Up Contact Arrangement: 1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
  • Actuator Height: 0.470 INCHES NOMINAL IN
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,toggle, cataloged under National Stock Number 5930-00-902-2395, 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 Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 28 commercial cross-references from 24 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5930-00-902-2395
Primary Part NumberMST-105SD
Item NameSwitch,toggle
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerColtec Industries Inc Dba Fairbanks Morse Engine Fm/alco
StatusCANCELLED
Body Width0.275 INCHES MAXIMUM IN
Thread Series DesignatorUNS
Test Data Document81349-MIL-DTL-83731 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.).
Contact Load Current Rating at Maximum Rated Voltage5.000 AMPERES RESISTIVE DC AND 2.000 AMPERES INDUCTIVE DC AND 1.000 AMPERES LAMP DC AND 5.000 AMPERES RESISTIVE AC AND 2.000 AMPERES INDUCTIVE AC AND 1.000 AMPERES LAMP AC
Specification/standard Data96906-MS75028 GOVERNMENT STANDARD
Nonpile-Up Contact Arrangement1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Actuator Height0.470 INCHES NOMINAL IN
Terminal Type and Quantity3 TAB, SOLDER LUG
Thread Quantity Per Inch40
Nominal Thread Size0.250 INCHES IN
Actuator Position-Action RelationshipUP POSITION MAINTAINED AND DOWN POSITION MAINTAINED
Maximum Voltage Rating in Volts115.0 AC AND 30.0 DC
Body Length0.525 INCHES MAXIMUM IN
Inclosure TypeFULLY INCLOSED
Mounting MethodTHREADED BUSHING
Body Height0.410 INCHES MAXIMUM IN
Actuator StyleROUND
Body StyleBUSHING MOUNT
Bushing Length0.250 INCHES NOMINAL IN
Actuator Diameter0.180 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2910-00-019-78220-14744 INTERCHANGEABLE
Carburetor,float
Zenith Fuel Systems Llc
5905-00-051-8008 INTERCHANGEABLE
Resistor,fixed,film
5930-00-058-90823101-0036 INTERCHANGEABLE
Switch,toggle
Agilent Technologies, Inc. Div Agilent Technologies Headquarters
5950-00-119-3394278-2116-010 INTERCHANGEABLE
Coil,radio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5930-00-352-8735L01023 INTERCHANGEABLE
Switch,toggle
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5306-01-020-956220565-3 INTERCHANGEABLE
Bolt,internal Wrenching
Rockwell Collins, Inc. Dba Rc Displays Systems
5930-01-122-0518 INTERCHANGEABLE
Switch,toggle
5930-01-135-4019 INTERCHANGEABLE
Switch,toggle
5930-01-160-8920 INTERCHANGEABLE
Switch,toggle
3433-01-165-09263HC INTERCHANGEABLE
Traverse Unit
Oerlikon Metco Us Inc
Cross-Reference Index
Part NumberManufacturer
MST-105SD Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA)
MST105D Alco Electronic Products Inc (USA)
418394-23 Raytheon Company Dba Raytheon (USA)
TSA17 Cooper Industries Inc Cooper Distribution Equipment Div (USA)
3HC Imperial Fabricating Co Inc (USA)
4CB-CJ-MST1050 Ryan International Corporation (USA)
Z-11 C and K Components Inc (USA)
5930009022395 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
MS75028-23 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
S10-0001-111 L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA)
33-006F00M00R00 Concurrent Computer Corporation (USA)
510102-003 L3 Aviation Products, Inc. Dba L3 Technologies (USA)
TS3M Cooper Industries Inc Cooper Distribution Equipment Div (USA)
MIL-DTL-83731 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
011-770 Miller Electric Mfg. Co. (USA)
MIL-S-83731 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
266-5393-030 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
TS3SPDT Cooper Industries Inc Cooper Distribution Equipment Div (USA)
3101-0163 Hewlett-Packard Company Dba HP (USA)
338398-3 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
Related Parts
2910-00-019-7822INTERCHANGEABLE
CARBURETOR,FLOAT
0-14744
5905-00-051-8008INTERCHANGEABLE
RESISTOR,FIXED,FILM
5930-00-058-9082INTERCHANGEABLE
SWITCH,TOGGLE
3101-0036
5950-00-119-3394INTERCHANGEABLE
COIL,RADIO FREQUENCY
278-2116-010
5930-00-352-8735INTERCHANGEABLE
SWITCH,TOGGLE
L01023
5306-01-020-9562INTERCHANGEABLE
BOLT,INTERNAL WRENCHING
20565-3
5930-01-122-0518INTERCHANGEABLE
SWITCH,TOGGLE
5930-01-135-4019INTERCHANGEABLE
SWITCH,TOGGLE
5930-01-160-8920INTERCHANGEABLE
SWITCH,TOGGLE
3433-01-165-0926INTERCHANGEABLE
TRAVERSE UNIT
3HC
5930-01-237-3744INTERCHANGEABLE
SWITCH,TOGGLE
5975-01-345-3315INTERCHANGEABLE
SLEEVE,MARKER,CABLE
A3013106-1

Frequently Asked Questions

What is NSN 5930-00-902-2395?

NSN 5930-00-902-2395 is a Switch,toggle, manufactured by Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco, classified under FSC 5930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5930-00-902-2395?

NSN 5930-00-902-2395 has 28 cross-referenced part numbers: MST-105SD (Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco), MST105D (Alco Electronic Products Inc), 418394-23 (Raytheon Company Dba Raytheon), TSA17 (Cooper Industries Inc Cooper Distribution Equipment Div), 3HC (Imperial Fabricating Co Inc) and 23 more.

What NSN replaces 5930-00-902-2395?

There are 12 known substitutes for 5930-00-902-2395: 2910-00-019-7822, 5905-00-051-8008, 5930-00-058-9082 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MST-105SD?

Key specifications for MST-105SD: Body Width: 0.275 INCHES MAXIMUM IN; Thread Series Designator: UNS; Test Data Document: 81349-MIL-DTL-83731 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.).; Contact Load Current Rating at Maximum Rated Voltage: 5.000 AMPERES RESISTIVE DC AND 2.000 AMPERES INDUCTIVE DC AND 1.000 AMPERES LAMP DC AND 5.000 AMPERES RESISTIVE AC AND 2.000 AMPERES INDUCTIVE AC AND 1.000 AMPERES LAMP AC. 23 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5930-00-902-2395 still in active supply?

NSN 5930-00-902-2395 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.
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