PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SFILCY173-7Switch,toggle

Safran Power Usa, Llc · NSN 5930-01-161-4506 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-161-4506 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-161-4506. Primary manufacturer part number: SFILCY173-7.
Features
  • Switch,toggle — FSC 5930
  • Actuator Style: ROUND
  • Inclosure Type: FULLY INCLOSED
  • Precious Material and Location: CONTACTS SILVER OR CONTACTS GOLD
  • Specification/standard Data: 81349-MIL-S-83731/11 GOVERNMENT SPECIFICATION
  • Test Data Document: 81349-MIL-S-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.).
  • Terminal Type and Quantity: 3 TAB, SOLDER LUG
  • Thread Series Designator: UNS
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,toggle, cataloged under National Stock Number 5930-01-161-4506, 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 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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
NSN5930-01-161-4506
Primary Part NumberSFILCY173-7
Item NameSwitch,toggle
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerSafran Power Usa, Llc
StatusCANCELLED
Actuator StyleROUND
Inclosure TypeFULLY INCLOSED
Precious Material and LocationCONTACTS SILVER OR CONTACTS GOLD
Specification/standard Data81349-MIL-S-83731/11 GOVERNMENT SPECIFICATION
Test Data Document81349-MIL-S-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.).
Terminal Type and Quantity3 TAB, SOLDER LUG
Thread Series DesignatorUNS
Actuator Position-Action RelationshipUP POSITION MAINTAINED AND DOWN POSITION MAINTAINED
Actuator Height0.609 INCHES MINIMUM AND 0.660 INCHES MAXIMUM IN
Actuator Position-Locking RelationshipUP POSITION LOCKED IN AND DOWN POSITION LOCKED IN AND CENTER POSITION NO LOCKING ACTION
Nonpile-Up Contact Arrangement1 POLE, DOUBLE THROW, THREE POSITIONS MAINTAINED SINGLE SWITCH UNIT
Body Length0.440 INCHES MAXIMUM IN
Mounting MethodTHREADED BUSHING
Body StyleBUSHING MOUNT
Actuator Diameter0.218 INCHES NOMINAL IN
Thread Quantity Per Inch40
Thread Class2A A
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
Maximum Voltage Rating in Volts125.0 AC AND 28.0 DC
Nominal Thread Size0.250 INCHES IN
Body Diameter0.510 INCHES MAXIMUM IN
Bushing Length0.390 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5930-01-199-2547A121K12KZG-M8 INTERCHANGEABLE
Switch,toggle
Electro Switch Corp Div Electroswitch
5930-01-233-4112 INTERCHANGEABLE
Switch,toggle
5930-01-248-5672 INTERCHANGEABLE
Switch,toggle
5930-01-265-7790 INTERCHANGEABLE
Switch,toggle
5930-01-346-1677A126K12KZG-M8 INTERCHANGEABLE
Switch,toggle
Electro Switch Corp. Dba Electro Switch Corp
Cross-Reference Index
Part NumberManufacturer
SFILCY173-7 Safran Power Usa, Llc (USA)
M83731/11-731 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-S-83731/11 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
0N203816 National Security Agency (USA)
7101KPZQ C and K Components Inc (USA)
Related Parts
5930-01-199-2547INTERCHANGEABLE
SWITCH,TOGGLE
A121K12KZG-M8
5930-01-233-4112INTERCHANGEABLE
SWITCH,TOGGLE
5930-01-248-5672INTERCHANGEABLE
SWITCH,TOGGLE
5930-01-265-7790INTERCHANGEABLE
SWITCH,TOGGLE
5930-01-346-1677INTERCHANGEABLE
SWITCH,TOGGLE
A126K12KZG-M8

Frequently Asked Questions

What is NSN 5930-01-161-4506?

NSN 5930-01-161-4506 is a Switch,toggle, manufactured by Safran Power Usa, Llc, classified under FSC 5930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5930-01-161-4506?

NSN 5930-01-161-4506 has 5 cross-referenced part numbers: SFILCY173-7 (Safran Power Usa, Llc), M83731/11-731 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-S-83731/11 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 0N203816 (National Security Agency), 7101KPZQ (C and K Components Inc).

What NSN replaces 5930-01-161-4506?

There are 5 known substitutes for 5930-01-161-4506: 5930-01-199-2547, 5930-01-233-4112, 5930-01-248-5672 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SFILCY173-7?

Key specifications for SFILCY173-7: Actuator Style: ROUND; Inclosure Type: FULLY INCLOSED; Precious Material and Location: CONTACTS SILVER OR CONTACTS GOLD; Specification/standard Data: 81349-MIL-S-83731/11 GOVERNMENT SPECIFICATION. 22 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5930-01-161-4506 still in active supply?

NSN 5930-01-161-4506 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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