PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

77280Switch,liquid Level

Setra Systems, Inc. Dba Gems Sensors · NSN 6680-01-307-3180 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-307-3180 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-307-3180. Primary manufacturer part number: 77280.
Features
  • Switch,liquid Level — FSC 6680
  • Float Quantity: 1
  • Actuation Method: BUOYANCY
  • Mounting Method: THREAD
  • Mounting Position: VERTICAL
  • 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 6680-01-307-3180, 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 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-01-307-3180
Primary Part Number77280
Item NameSwitch,liquid Level
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerSetra Systems, Inc. Dba Gems Sensors
StatusACTIVE
Float Quantity1
Actuation MethodBUOYANCY
Mounting MethodTHREAD
Mounting PositionVERTICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5325-01-169-2487 INTERCHANGEABLE
Ring,retaining
Cross-Reference Index
Part NumberManufacturer
77280 PRIMARY Setra Systems, Inc. Dba Gems Sensors (USA)
13226E8329 Cecom Lr Center (USA)
Related Parts
5325-01-169-2487INTERCHANGEABLE
RING,RETAINING

Frequently Asked Questions

What is NSN 6680-01-307-3180?

NSN 6680-01-307-3180 is a Switch,liquid Level, 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 6680-01-307-3180?

NSN 6680-01-307-3180 has 2 cross-referenced part numbers: 77280 (Setra Systems, Inc. Dba Gems Sensors), 13226E8329 (Cecom Lr Center).

What NSN replaces 6680-01-307-3180?

There is 1 known substitute for 6680-01-307-3180: 5325-01-169-2487. Verify interchangeability with system specifications before substitution.

What are the specifications of 77280?

Key specifications for 77280: Float Quantity: 1; Overall Length: 16.000 INCHES NOMINAL IN; Actuation Method: BUOYANCY; Mounting Method: THREAD. 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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