PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18308Switch,liquid Level

Setra Systems, Inc. Dba Gems Sensors · NSN 5930-00-167-9791 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-167-9791 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-167-9791. Primary manufacturer part number: 18308.
Features
  • Switch,liquid Level — FSC 5930
  • Operating Temp Rating: 40.6 FAHRENHEIT MINIMUM AND 120.6 FAHRENHEIT MAXIMUM DEGF
  • Mounting Position: VERTICAL
  • Actuation Method: BUOYANCY
  • Float Quantity: 1
  • 2 verified cross-references
  • Primary manufacturer: Setra Systems, Inc. Dba Gems Sensors
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,liquid Level, cataloged under National Stock Number 5930-00-167-9791, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-167-9791
Primary Part Number18308
Item NameSwitch,liquid Level
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerSetra Systems, Inc. Dba Gems Sensors
StatusACTIVE
Operating Temp Rating40.6 FAHRENHEIT MINIMUM AND 120.6 FAHRENHEIT MAXIMUM DEGF
Mounting PositionVERTICAL
Actuation MethodBUOYANCY
Float Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5950-00-086-8799 INTERCHANGEABLE
Coil,radio Frequency
5133-00-412-1748 INTERCHANGEABLE
Drill,twist
5305-00-958-5246MS35190-289 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5940-01-051-6939A602 INTERCHANGEABLE
Terminal,quick Disconnect
Electro-Term, Inc. Dba Electro Term Inc
6505-01-587-3886NDC63323-0265-30 INTERCHANGEABLE
Methylprednisolone Sodium Succin
Fresenius Kabi, Llc
Cross-Reference Index
Part NumberManufacturer
1239202P1 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
18308 PRIMARY Setra Systems, Inc. Dba Gems Sensors (USA)
Related Parts
5950-00-086-8799INTERCHANGEABLE
COIL,RADIO FREQUENCY
5133-00-412-1748INTERCHANGEABLE
DRILL,TWIST
5305-00-958-5246INTERCHANGEABLE
SCREW,MACHINE
MS35190-289
5940-01-051-6939INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
A602
6505-01-587-3886INTERCHANGEABLE
METHYLPREDNISOLONE SODIUM SUCCIN
NDC63323-0265-30

Frequently Asked Questions

What is NSN 5930-00-167-9791?

NSN 5930-00-167-9791 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 5930-00-167-9791?

NSN 5930-00-167-9791 has 2 cross-referenced part numbers: 1239202P1 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems), 18308 (Setra Systems, Inc. Dba Gems Sensors).

What NSN replaces 5930-00-167-9791?

There are 5 known substitutes for 5930-00-167-9791: 5950-00-086-8799, 5133-00-412-1748, 5305-00-958-5246 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18308?

Key specifications for 18308: Operating Temp Rating: 40.6 FAHRENHEIT MINIMUM AND 120.6 FAHRENHEIT MAXIMUM DEGF; Mounting Position: VERTICAL; Actuation Method: BUOYANCY; Overall Length: 6.160 INCHES NOMINAL IN. 5 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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