PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40-255Switch,rotary

L3 Technologies, Inc. · NSN 5930-01-236-6825 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-236-6825 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-236-6825. Primary manufacturer part number: 40-255.
Features
  • Switch,rotary — FSC 5930
  • Mounting Facility Pattern: FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
  • Longest Horizontal Distance Between Mounting Centers: 4.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Unthreaded Mounting Hole Diameter: 0.281 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Mounting Method: BRACKET(S) AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
  • Switch Actuator Indexing Position Quantity: 2 SINGLE ACTUATOR
  • Features Provided: ACTUATOR KNOB AND LEGEND PLATE
  • Switch Contact Basic Design: NONPILE-UP NONSYMMETRICAL
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,rotary, cataloged under National Stock Number 5930-01-236-6825, 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 L3 Technologies, Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-236-6825
Primary Part Number40-255
Item NameSwitch,rotary
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerL3 Technologies, Inc.
StatusACTIVE
Mounting Facility PatternFOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
Longest Horizontal Distance Between Mounting Centers4.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Unthreaded Mounting Hole Diameter0.281 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Mounting MethodBRACKET(S) AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Switch Actuator Indexing Position Quantity2 SINGLE ACTUATOR
Features ProvidedACTUATOR KNOB AND LEGEND PLATE
Switch Contact Basic DesignNONPILE-UP NONSYMMETRICAL
Longest Vertical Distance Between Mounting Centers4.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
1650-00-075-9548AC4307-67 INTERCHANGEABLE
Filter,fluid
Pall Aeropower Corporation
5961-00-100-5165657913 INTERCHANGEABLE
Transistor
Cae Usa Inc.
5961-00-982-6780 INTERCHANGEABLE
Transistor
5330-01-091-6097M14210027 INTERCHANGEABLE
Gasket
Molex, Llc
4940-01-264-564840255 INTERCHANGEABLE
Plug,outer Column Top
L & R Manufacturing Company
5310-01-556-537740255 INTERCHANGEABLE
Washer,lock
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
40-255 L3 Technologies, Inc. (USA)
Related Parts
1650-00-075-9548INTERCHANGEABLE
FILTER,FLUID
AC4307-67
5961-00-100-5165INTERCHANGEABLE
TRANSISTOR
657913
5961-00-982-6780INTERCHANGEABLE
TRANSISTOR
5330-01-091-6097INTERCHANGEABLE
GASKET
M14210027
4940-01-264-5648INTERCHANGEABLE
PLUG,OUTER COLUMN TOP
40255
5310-01-556-5377INTERCHANGEABLE
WASHER,LOCK
40255

Frequently Asked Questions

What is NSN 5930-01-236-6825?

NSN 5930-01-236-6825 is a Switch,rotary, manufactured by L3 Technologies, Inc., classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-236-6825?

NSN 5930-01-236-6825 has 1 cross-referenced part number: 40-255 (L3 Technologies, Inc.).

What NSN replaces 5930-01-236-6825?

There are 6 known substitutes for 5930-01-236-6825: 1650-00-075-9548, 5961-00-100-5165, 5961-00-982-6780 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40-255?

Key specifications for 40-255: Mounting Facility Pattern: FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY; Longest Horizontal Distance Between Mounting Centers: 4.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Unthreaded Mounting Hole Diameter: 0.281 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Mounting Method: BRACKET(S) AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY. 9 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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