PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

24579Switch,liquid Level

Setra Systems, Inc. Dba Gems Sensors · NSN 5930-00-081-4473 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-081-4473 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-081-4473. Primary manufacturer part number: 24579.
Features
  • Switch,liquid Level — FSC 5930
  • Float Quantity: 1
  • Current Rating at Maximum Rated Voltage: 60.0 MILLIAMPERES NOMINAL LOAD
  • Float Effective Travel: 0.250 INCHES NOMINAL IN
  • Voltage Rating at Maximum Rated Current: 240.0 VOLTS
  • Contact Arrangement: SINGLE POLE,DOUBLE THROW,NORMALLY CLOSED
  • Operating Temp Rating: -65.0 FAHRENHEIT MINIMUM AND 275.0 FAHRENHEIT MAXIMUM DEGF
  • AC Voltage Rating: 240.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,liquid Level, cataloged under National Stock Number 5930-00-081-4473, 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 Setra Systems, Inc. Dba Gems Sensors. Government technical data includes 11 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-081-4473
Primary Part Number24579
Item NameSwitch,liquid Level
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerSetra Systems, Inc. Dba Gems Sensors
StatusACTIVE
Float Quantity1
Current Rating at Maximum Rated Voltage60.0 MILLIAMPERES NOMINAL LOAD
Float Effective Travel0.250 INCHES NOMINAL IN
Voltage Rating at Maximum Rated Current240.0 VOLTS
Contact ArrangementSINGLE POLE,DOUBLE THROW,NORMALLY CLOSED
Operating Temp Rating-65.0 FAHRENHEIT MINIMUM AND 275.0 FAHRENHEIT MAXIMUM DEGF
AC Voltage Rating240.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
DC Voltage Rating240.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
Overall Diameter2.125 INCHES NOMINAL IN
Actuation MethodBUOYANCY
Mounting PositionVERTICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5330-00-172-987124579 INTERCHANGEABLE
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Birnbach Co Inc
5930-00-369-827824579 INTERCHANGEABLE
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Naval Ship Systems Command
3110-01-373-158524579 INTERCHANGEABLE
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5330-01-538-0931 INTERCHANGEABLE
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Cross-Reference Index
Part NumberManufacturer
24579 PRIMARY Setra Systems, Inc. Dba Gems Sensors (USA)
Related Parts
5330-00-172-9871INTERCHANGEABLE
GASKET
24579
3455-00-189-9165INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
1-1561-1500
5999-00-249-6643INTERCHANGEABLE
CLIP,ELECTRICAL
33
5930-00-369-8278INTERCHANGEABLE
SWITCH,ROTARY
24579
3110-01-373-1585INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
24579
5330-01-538-0931INTERCHANGEABLE
GASKET
6515-01-599-4387INTERCHANGEABLE
NAIL,BONE
80300

Frequently Asked Questions

What is NSN 5930-00-081-4473?

NSN 5930-00-081-4473 is a Switch,liquid Level, manufactured by Setra Systems, Inc. Dba Gems Sensors, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-081-4473?

NSN 5930-00-081-4473 has 1 cross-referenced part number: 24579 (Setra Systems, Inc. Dba Gems Sensors).

What NSN replaces 5930-00-081-4473?

There are 7 known substitutes for 5930-00-081-4473: 5330-00-172-9871, 3455-00-189-9165, 5999-00-249-6643 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 24579?

Key specifications for 24579: Overall Height: 4.500 INCHES NOMINAL IN; Special Features: 60.000 IN. LG WIRE LEADS AND STAINLESS STEEL FLOAT MATL IN; Float Quantity: 1; Current Rating at Maximum Rated Voltage: 60.0 MILLIAMPERES NOMINAL LOAD. 13 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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