PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

266-5321-400Switch,toggle

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5930-00-112-4266 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-112-4266 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-112-4266. Primary manufacturer part number: 266-5321-400.
Features
  • Switch,toggle — FSC 5930
  • Body Length: 0.531 INCHES MAXIMUM IN
  • Nominal Thread Size: 0.250 INCHES IN
  • Bushing Length: 0.335 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN
  • Actuator Diameter: 0.115 INCHES NOMINAL IN
  • Body Width: 0.492 INCHES MAXIMUM IN
  • Actuator Position-Action Relationship: UP POSITION MAINTAINED AND DOWN POSITION MAINTAINED AND CENTER POSITION MAINTAINED
  • Contact Load Current Rating at Maximum Rated Voltage: 5.000 AMPERES RESISTIVE DC AND 5.000 AMPERES RESISTIVE AC
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,toggle, cataloged under National Stock Number 5930-00-112-4266, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-112-4266
Primary Part Number266-5321-400
Item NameSwitch,toggle
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusACTIVE
Body Length0.531 INCHES MAXIMUM IN
Nominal Thread Size0.250 INCHES IN
Bushing Length0.335 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN
Actuator Diameter0.115 INCHES NOMINAL IN
Body Width0.492 INCHES MAXIMUM IN
Actuator Position-Action RelationshipUP POSITION MAINTAINED AND DOWN POSITION MAINTAINED AND CENTER POSITION MAINTAINED
Contact Load Current Rating at Maximum Rated Voltage5.000 AMPERES RESISTIVE DC AND 5.000 AMPERES RESISTIVE AC
Actuator StyleROUND
Nonpile-Up Contact Arrangement1 POLE, DOUBLE THROW, THREE POSITIONS MAINTAINED SINGLE SWITCH UNIT
Terminal Type and Quantity6 TAB, SOLDER LUG
Actuator Height0.395 INCHES MINIMUM AND 0.425 INCHES MAXIMUM IN
Inclosure TypeFULLY INCLOSED
Thread Quantity Per Inch40
Thread Series DesignatorUNS
Body StyleBUSHING MOUNT
Maximum Voltage Rating in Volts115.0 AC AND 29.0 DC
Body Height0.335 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5930-01-219-1736 INTERCHANGEABLE
Switch,toggle
5999-01-439-5268H920152-004C INTERCHANGEABLE
Contact,electrical
Raytheon Company Dba Raytheon
5935-01-518-283212993506 INTERCHANGEABLE
Connector,receptacle,electrical
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5999-01-595-3574234064 INTERCHANGEABLE
Contact,electrical
Erni Components Inc
Cross-Reference Index
Part NumberManufacturer
25463-00978 Leonardo Mw Ltd (GBR)
23-4064 Racal Instruments Wireless Solutions Ltd, an Aeroflex Company (GBR)
7211SYZQ C and K Components Inc (USA)
266-5321-400 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
7211-S-Y-Z-Q C & K Switches Ltd (GBR)
7211SYZ C and K Components Inc (USA)
25463-00978 Leonardo Uk Ltd (GBR)
7211SYZQ C & K Components, Llc Div C & K Components (USA)
Related Parts
5930-01-219-1736INTERCHANGEABLE
SWITCH,TOGGLE
5999-01-439-5268INTERCHANGEABLE
CONTACT,ELECTRICAL
H920152-004C
5935-01-518-2832INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
12993506
5999-01-595-3574INTERCHANGEABLE
CONTACT,ELECTRICAL
234064

Frequently Asked Questions

What is NSN 5930-00-112-4266?

NSN 5930-00-112-4266 is a Switch,toggle, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-112-4266?

NSN 5930-00-112-4266 has 8 cross-referenced part numbers: 25463-00978 (Leonardo Mw Ltd), 23-4064 (Racal Instruments Wireless Solutions Ltd, an Aeroflex Company), 7211SYZQ (C and K Components Inc), 266-5321-400 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 7211-S-Y-Z-Q (C & K Switches Ltd) and 3 more.

What NSN replaces 5930-00-112-4266?

There are 4 known substitutes for 5930-00-112-4266: 5930-01-219-1736, 5999-01-439-5268, 5935-01-518-2832 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 266-5321-400?

Key specifications for 266-5321-400: Body Length: 0.531 INCHES MAXIMUM IN; Nominal Thread Size: 0.250 INCHES IN; Bushing Length: 0.335 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN; Actuator Diameter: 0.115 INCHES NOMINAL IN. 17 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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