PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2939Switch,push

Janco Corporation Dba Janco Corp Div Mason Controls · NSN 5930-01-244-5307 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-244-5307 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-244-5307. Primary manufacturer part number: 2939.
Features
  • Switch,push — FSC 5930
  • 1 verified cross-reference
  • Primary manufacturer: Janco Corporation Dba Janco Corp Div Mason Controls
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,push, cataloged under National Stock Number 5930-01-244-5307, 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. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSwitch,push
FSC / FSG5930 — No Item Name Available (FSG 59)
ManufacturersJanco Corporation Dba Janco Corp Div Mason Controls (CAGE 91812)
Technical Specifications
ParameterValue
NSN5930-01-244-5307
Primary Part Number2939
Item NameSwitch,push
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerJanco Corporation Dba Janco Corp Div Mason Controls
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6645-00-333-3336 INTERCHANGEABLE
Wheel,minute
4920-00-344-23042939 INTERCHANGEABLE
Post-Pitch Position
Marvel Manufacturing Co Div the Marvel Manufacturing Company
5340-00-447-21672939 INTERCHANGEABLE
Plug,expansion
Eaton Corp Transmission Div
5910-01-281-4960 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
3040-01-294-44499240-032-89 INTERCHANGEABLE
Bracket,eye,rotating Shaft
Naval Sea Systems Command Logistics Support Engineering Activity
Cross-Reference Index
Part NumberManufacturer
2939 PRIMARY Janco Corporation Dba Janco Corp Div Mason Controls (USA)
Related Parts
6645-00-333-3336INTERCHANGEABLE
WHEEL,MINUTE
4920-00-344-2304INTERCHANGEABLE
POST-PITCH POSITION
2939
5340-00-447-2167INTERCHANGEABLE
PLUG,EXPANSION
2939
5910-01-281-4960INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
3040-01-294-4449INTERCHANGEABLE
BRACKET,EYE,ROTATING SHAFT
9240-032-89

Frequently Asked Questions

What is NSN 5930-01-244-5307?

NSN 5930-01-244-5307 is a Switch,push, manufactured by Janco Corporation Dba Janco Corp Div Mason Controls, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-244-5307?

NSN 5930-01-244-5307 has 1 cross-referenced part number: 2939 (Janco Corporation Dba Janco Corp Div Mason Controls).

What NSN replaces 5930-01-244-5307?

There are 5 known substitutes for 5930-01-244-5307: 6645-00-333-3336, 4920-00-344-2304, 5340-00-447-2167 and 2 more. Verify interchangeability with system specifications before substitution.

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