PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7103-S-Y-A-BSwitch,toggle

C & K Components, Llc Div C & K Components · NSN 5930-01-171-8761 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-171-8761 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-171-8761. Primary manufacturer part number: 7103-S-Y-A-B.
Features
  • Switch,toggle — FSC 5930
  • Bushing Length: 0.288 INCHES NOMINAL IN
  • Thread Quantity Per Inch: 40
  • Nominal Thread Size: 0.250 INCHES IN
  • Inclosure Type: FULLY INCLOSED
  • Actuator Position-Action Relationship: UP POSITION MAINTAINED AND DOWN POSITION MAINTAINED AND CENTER POSITION MAINTAINED
  • Maximum Voltage Rating in Volts: 20.0 AC AND 20.0 DC
  • Actuator Diameter: 0.115 INCHES NOMINAL IN
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
  • Applications requiring Plastic Case construction
General Description

The Switch,toggle, cataloged under National Stock Number 5930-01-171-8761, 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 C & K Components, Llc Div C & K Components. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-171-8761
Primary Part Number7103-S-Y-A-B
Item NameSwitch,toggle
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerC & K Components, Llc Div C & K Components
StatusACTIVE
Bushing Length0.288 INCHES NOMINAL IN
Thread Quantity Per Inch40
Nominal Thread Size0.250 INCHES IN
Inclosure TypeFULLY INCLOSED
Actuator Position-Action RelationshipUP POSITION MAINTAINED AND DOWN POSITION MAINTAINED AND CENTER POSITION MAINTAINED
Maximum Voltage Rating in Volts20.0 AC AND 20.0 DC
Actuator Diameter0.115 INCHES NOMINAL IN
Actuator StyleROUND
Actuator Height0.480 INCHES NOMINAL IN
Mounting Surface to Terminal End Distance0.500 INCHES NOMINAL IN
Hazardous Locations/environmental ProtectionDUSTPROOF
Terminal Type and Quantity3 PRINTED CIRCUIT
MaterialPLASTIC CASE
Contact Load Current Rating at Maximum Rated Voltage400.000 MILLIAMPERES RESISTIVE DC AND 400.000 MILLIAMPERES RESISTIVE AC
Nonpile-Up Contact Arrangement1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Thread Series DesignatorUNS
Precious Material and LocationCONTACT AND TERMINAL SURFACES GOLD
Body Width0.270 INCHES NOMINAL IN
Body Length0.500 INCHES NOMINAL IN
Body StyleBUSHING MOUNT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5985-00-005-2131 INTERCHANGEABLE
Mast
5950-01-014-4892 INTERCHANGEABLE
Coil,radio Frequency
7510-01-297-06837881 INTERCHANGEABLE
Ribbon,inking
Supplies Intl
5355-01-616-08667881 INTERCHANGEABLE
Dial-Knob,lock
Tegam, Inc.
5330-01-685-4626 INTERCHANGEABLE
Gasket
Cross-Reference Index
Part NumberManufacturer
7103-S-Y-A-B C & K Components, Llc Div C & K Components (USA)
7881 Extel Corp (USA)
7103-S-Y-A-B C and K Components Inc (USA)
A-121-S1-Y-A-B Safran Power Usa, Llc (USA)
573-1213-0101-401 Dialight Corporation (USA)
Related Parts
5985-00-005-2131INTERCHANGEABLE
MAST
5950-01-014-4892INTERCHANGEABLE
COIL,RADIO FREQUENCY
7510-01-297-0683INTERCHANGEABLE
RIBBON,INKING
7881
5355-01-616-0866INTERCHANGEABLE
DIAL-KNOB,LOCK
7881
5330-01-685-4626INTERCHANGEABLE
GASKET

Frequently Asked Questions

What is NSN 5930-01-171-8761?

NSN 5930-01-171-8761 is a Switch,toggle, manufactured by C & K Components, Llc Div C & K Components, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-171-8761?

NSN 5930-01-171-8761 has 5 cross-referenced part numbers: 7103-S-Y-A-B (C & K Components, Llc Div C & K Components), 7881 (Extel Corp), 7103-S-Y-A-B (C and K Components Inc), A-121-S1-Y-A-B (Safran Power Usa, Llc), 573-1213-0101-401 (Dialight Corporation).

What NSN replaces 5930-01-171-8761?

There are 5 known substitutes for 5930-01-171-8761: 5985-00-005-2131, 5950-01-014-4892, 7510-01-297-0683 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7103-S-Y-A-B?

Key specifications for 7103-S-Y-A-B: Bushing Length: 0.288 INCHES NOMINAL IN; Thread Quantity Per Inch: 40; Nominal Thread Size: 0.250 INCHES IN; Inclosure Type: FULLY INCLOSED. 23 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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