PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

266-3074-000Switch,toggle

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5930-00-666-0260 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-666-0260 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-666-0260. Primary manufacturer part number: 266-3074-000.
Features
  • Switch,toggle — FSC 5930
  • Bushing Length: 0.469 INCHES NOMINAL IN
  • Nonpile-Up Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG
  • Body Height: 1.016 INCHES MINIMUM AND 1.078 INCHES MAXIMUM IN
  • Actuator Length: 0.688 INCHES NOMINAL IN
  • Body Length: 1.125 INCHES NOMINAL IN
  • Body Width: 0.625 INCHES NOMINAL IN
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,toggle, cataloged under National Stock Number 5930-00-666-0260, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5930-00-666-0260
Primary Part Number266-3074-000
Item NameSwitch,toggle
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusCANCELLED
Bushing Length0.469 INCHES NOMINAL IN
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
Terminal Type and Quantity2 TAB, SOLDER LUG
Body Height1.016 INCHES MINIMUM AND 1.078 INCHES MAXIMUM IN
Actuator Length0.688 INCHES NOMINAL IN
Body Length1.125 INCHES NOMINAL IN
Body Width0.625 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5930-00-655-1522 INTERCHANGEABLE
Switch,toggle
6150-01-460-00411-040-0355 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Spellman High-Voltage Electronics Corporation Dba Spellman High-Voltage Electronics Corp
Cross-Reference Index
Part NumberManufacturer
266-3074-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
266-3074-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
8817K9 Eaton Corp Opns & Technical Center (USA)
MS35058-11 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
10400355 Us Army Aviation and Missile Command (USA)
1SS0285 William Spencer (USA)
8817K9 Safran Power Usa, Llc (USA)
Related Parts
5930-00-655-1522INTERCHANGEABLE
SWITCH,TOGGLE
6150-01-460-0041INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
1-040-0355

Frequently Asked Questions

What is NSN 5930-00-666-0260?

NSN 5930-00-666-0260 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: cancelled.

What are the part numbers for NSN 5930-00-666-0260?

NSN 5930-00-666-0260 has 7 cross-referenced part numbers: 266-3074-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 266-3074-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 8817K9 (Eaton Corp Opns & Technical Center), MS35058-11 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 10400355 (Us Army Aviation and Missile Command) and 2 more.

What NSN replaces 5930-00-666-0260?

There are 2 known substitutes for 5930-00-666-0260: 5930-00-655-1522, 6150-01-460-0041. Verify interchangeability with system specifications before substitution.

What are the specifications of 266-3074-000?

Key specifications for 266-3074-000: Bushing Length: 0.469 INCHES NOMINAL IN; Nonpile-Up Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT; Terminal Type and Quantity: 2 TAB, SOLDER LUG; Body Height: 1.016 INCHES MINIMUM AND 1.078 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5930-00-666-0260 still in active supply?

NSN 5930-00-666-0260 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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