PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31790Float,level Switch

Setra Systems, Inc. Dba Gems Sensors · NSN 6680-00-922-1035 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-00-922-1035 — this item is cataloged by the U.S. Government under National Stock Number 6680-00-922-1035. Primary manufacturer part number: 31790.
Features
  • Float,level Switch — FSC 6680
  • General Characteristics Item Description: 3.500 IN. DIA,4.250 IN. LG,7 MAGNETS EQUALLY SPACED AROUND INSERT,EA MAGNET SEALED INPLACE W/POTTING COMPOUND,FLOAT SUBMERGES 2.312 IN. IN SP GROF 1.0,FLOAT MARKED WATER OR OIL SERVICE ON OD OF FLOAT IN
  • 1 verified cross-reference
  • Primary manufacturer: Setra Systems, Inc. Dba Gems Sensors
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Float,level Switch, cataloged under National Stock Number 6680-00-922-1035, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Setra Systems, Inc. Dba Gems Sensors. Government technical data includes 1 verified specification, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-00-922-1035
Primary Part Number31790
Item NameFloat,level Switch
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerSetra Systems, Inc. Dba Gems Sensors
StatusACTIVE
General Characteristics Item Description3.500 IN. DIA,4.250 IN. LG,7 MAGNETS EQUALLY SPACED AROUND INSERT,EA MAGNET SEALED INPLACE W/POTTING COMPOUND,FLOAT SUBMERGES 2.312 IN. IN SP GROF 1.0,FLOAT MARKED WATER OR OIL SERVICE ON OD OF FLOAT IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2590-00-525-4387465379 INTERCHANGEABLE
Parts Kit,horn Button Switch
Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems
Cross-Reference Index
Part NumberManufacturer
31790 PRIMARY Setra Systems, Inc. Dba Gems Sensors (USA)
Related Parts
2590-00-525-4387INTERCHANGEABLE
PARTS KIT,HORN BUTTON SWITCH
465379

Frequently Asked Questions

What is NSN 6680-00-922-1035?

NSN 6680-00-922-1035 is a Float,level Switch, manufactured by Setra Systems, Inc. Dba Gems Sensors, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-00-922-1035?

NSN 6680-00-922-1035 has 1 cross-referenced part number: 31790 (Setra Systems, Inc. Dba Gems Sensors).

What NSN replaces 6680-00-922-1035?

There is 1 known substitute for 6680-00-922-1035: 2590-00-525-4387. Verify interchangeability with system specifications before substitution.

What are the specifications of 31790?

Key specifications for 31790: General Characteristics Item Description: 3.500 IN. DIA,4.250 IN. LG,7 MAGNETS EQUALLY SPACED AROUND INSERT,EA MAGNET SEALED INPLACE W/POTTING COMPOUND,FLOAT SUBMERGES 2.312 IN. IN SP GROF 1.0,FLOAT MARKED WATER OR OIL SERVICE ON OD OF FLOAT IN. 1 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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