PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4149-1Switch,rotary

Probescope Co Inc · NSN 5930-00-242-6840 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-242-6840 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-242-6840. Primary manufacturer part number: 4149-1.
Features
  • Switch,rotary — FSC 5930
  • 3 verified cross-references
  • Primary manufacturer: Probescope Co Inc
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,rotary, cataloged under National Stock Number 5930-00-242-6840, 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 Probescope Co Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSwitch,rotary
FSC / FSG5930 — No Item Name Available (FSG 59)
ManufacturersProbescope Co Inc (CAGE 06181); Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (CAGE 76854)
Technical Specifications
ParameterValue
NSN5930-00-242-6840
Primary Part Number4149-1
Item NameSwitch,rotary
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerProbescope Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2995-00-118-145741491 INTERCHANGEABLE
Lever,throttle
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
5120-00-188-3251 INTERCHANGEABLE
Pliers,jewelers'
3040-00-242-67251197052 INTERCHANGEABLE
Hub,body
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
9540-00-540-5698DIE 41491 INTERCHANGEABLE
Beam,structural
Aluminum Co of America
2840-00-806-7768414091 INTERCHANGEABLE
Bracket,mounting,ig
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
2590-00-873-53267047-4 INTERCHANGEABLE
Bracket,eye,rotating Shaft
Pdi Ground Support Systems, Inc.
5962-01-177-074841491 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
Cross-Reference Index
Part NumberManufacturer
4149-1 Probescope Co Inc (USA)
B4149-1 Probescope Co Inc (USA)
274411-F4 Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA)
Related Parts
2995-00-118-1457INTERCHANGEABLE
LEVER,THROTTLE
41491
5120-00-188-3251INTERCHANGEABLE
PLIERS,JEWELERS'
3040-00-242-6725INTERCHANGEABLE
HUB,BODY
1197052
9540-00-540-5698INTERCHANGEABLE
BEAM,STRUCTURAL
DIE 41491
2840-00-806-7768INTERCHANGEABLE
BRACKET,MOUNTING,IG
414091
2590-00-873-5326INTERCHANGEABLE
BRACKET,EYE,ROTATING SHAFT
7047-4
5962-01-177-0748INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
41491

Frequently Asked Questions

What is NSN 5930-00-242-6840?

NSN 5930-00-242-6840 is a Switch,rotary, manufactured by Probescope Co Inc, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-242-6840?

NSN 5930-00-242-6840 has 3 cross-referenced part numbers: 4149-1 (Probescope Co Inc), B4149-1 (Probescope Co Inc), 274411-F4 (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch).

What NSN replaces 5930-00-242-6840?

There are 7 known substitutes for 5930-00-242-6840: 2995-00-118-1457, 5120-00-188-3251, 3040-00-242-6725 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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