PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1941Switch,rotary

Janco Corporation Dba Janco Corp Div Mason Controls · NSN 5930-00-766-3920 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-766-3920 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-766-3920. Primary manufacturer part number: 1941.
Features
  • Switch,rotary — FSC 5930
  • Style Designator: TAP, CIRCULAR, BUSHING MOUNT
  • 3 verified cross-references
  • Primary manufacturer: Janco Corporation Dba Janco Corp Div Mason Controls
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,rotary, cataloged under National Stock Number 5930-00-766-3920, 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 Janco Corporation Dba Janco Corp Div Mason Controls. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5930-00-766-3920
Primary Part Number1941
Item NameSwitch,rotary
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerJanco Corporation Dba Janco Corp Div Mason Controls
StatusCANCELLED
Style DesignatorTAP, CIRCULAR, BUSHING MOUNT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6625-00-079-52471941-500-0-500UADC INTERCHANGEABLE
Ammeter
Custom Metering Company Inc
6350-00-106-9566613674-1 INTERCHANGEABLE
Light Fixture Assy
Naval Air Warfare Center Aircraft Division Joint Base Jbmdl
3010-00-148-0949 INTERCHANGEABLE
Coupling Half,shaft
5935-00-258-7217 INTERCHANGEABLE
Connector,plug,electrical
5340-00-292-320711324 INTERCHANGEABLE
Grip,handle
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
6515-00-372-12001941 INTERCHANGEABLE
Splint,wood
Gf Health Products, Inc.
5950-00-410-12641-941 INTERCHANGEABLE
Reactor
Eldec Aerospace Corp
6605-00-536-5384 INTERCHANGEABLE
Compass,magnetic
2520-00-708-6578 INTERCHANGEABLE
Cover
6625-00-859-68561120-0068 INTERCHANGEABLE
Meter,replacement
Keysight Technologies Inc
Cross-Reference Index
Part NumberManufacturer
1941 PRIMARY Janco Corporation Dba Janco Corp Div Mason Controls (USA)
1941 Eaton Electrical Inc. Dba Cuttler Hmmer Cmrcl Cntrls Div Div Vehicle Controls Business Unit (USA)
613674-1 Lockheed Martin Corp (USA)
Related Parts
6625-00-079-5247INTERCHANGEABLE
AMMETER
1941-500-0-500UADC
6350-00-106-9566INTERCHANGEABLE
LIGHT FIXTURE ASSY
613674-1
3010-00-148-0949INTERCHANGEABLE
COUPLING HALF,SHAFT
5935-00-258-7217INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5340-00-292-3207INTERCHANGEABLE
GRIP,HANDLE
11324
6515-00-372-1200INTERCHANGEABLE
SPLINT,WOOD
1941
5950-00-410-1264INTERCHANGEABLE
REACTOR
1-941
6605-00-536-5384INTERCHANGEABLE
COMPASS,MAGNETIC
2520-00-708-6578INTERCHANGEABLE
COVER
6625-00-859-6856INTERCHANGEABLE
METER,REPLACEMENT
1120-0068
6625-00-930-8284INTERCHANGEABLE
PHASEMETER
4017527-0701
6140-00-975-3335INTERCHANGEABLE
BATTERY,STORAGE
4KGL23

Frequently Asked Questions

What is NSN 5930-00-766-3920?

NSN 5930-00-766-3920 is a Switch,rotary, manufactured by Janco Corporation Dba Janco Corp Div Mason Controls, classified under FSC 5930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5930-00-766-3920?

NSN 5930-00-766-3920 has 3 cross-referenced part numbers: 1941 (Janco Corporation Dba Janco Corp Div Mason Controls), 1941 (Eaton Electrical Inc. Dba Cuttler Hmmer Cmrcl Cntrls Div Div Vehicle Controls Business Unit), 613674-1 (Lockheed Martin Corp).

What NSN replaces 5930-00-766-3920?

There are 12 known substitutes for 5930-00-766-3920: 6625-00-079-5247, 6350-00-106-9566, 3010-00-148-0949 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1941?

Key specifications for 1941: Style Designator: TAP, CIRCULAR, BUSHING MOUNT. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5930-00-766-3920 still in active supply?

NSN 5930-00-766-3920 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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