PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10557Float,switch,liquid Level

Setra Systems, Inc. Dba Gems Sensors · NSN 6680-01-331-4598 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-331-4598 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-331-4598. Primary manufacturer part number: 10557.
Features
  • Float,switch,liquid Level — FSC 6680
  • 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,switch,liquid Level, cataloged under National Stock Number 6680-01-331-4598, 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. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameFloat,switch,liquid Level
FSC / FSG6680 — No Item Name Available (FSG 66)
ManufacturersSetra Systems, Inc. Dba Gems Sensors (CAGE 04034)
Technical Specifications
ParameterValue
NSN6680-01-331-4598
Primary Part Number10557
Item NameFloat,switch,liquid Level
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerSetra Systems, Inc. Dba Gems Sensors
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5950-00-017-471110557 INTERCHANGEABLE
Transformer,power
Astronautics Corporation of America
3010-00-093-522950-820068 INTERCHANGEABLE
Universal Joint,nonvehicular
Textron Aviation Inc
4320-00-300-59966578P INTERCHANGEABLE
Valve,pump
Curtiss-Wright Electro-Mechanical Corporation Div Epd
2915-00-302-428312-557 INTERCHANGEABLE
Cap,internal Outlet,booster Pump
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
5965-00-755-4656 INTERCHANGEABLE
Headset-Microphone
6640-01-018-4937 INTERCHANGEABLE
Furnace,muffle,laboratory
4820-01-269-8773278426N INTERCHANGEABLE
Valve,regulating,fluid Pressure
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
4810-01-460-815010557SP INTERCHANGEABLE
Valve,solenoid
North American Controls Inc Dba North American Controls Inc
5365-01-502-835210-557 INTERCHANGEABLE
Spacer,sleeve
Konrad Marine Inc Div Konrad Marine
Cross-Reference Index
Part NumberManufacturer
10557 PRIMARY Setra Systems, Inc. Dba Gems Sensors (USA)
Related Parts
5950-00-017-4711INTERCHANGEABLE
TRANSFORMER,POWER
10557
3010-00-093-5229INTERCHANGEABLE
UNIVERSAL JOINT,NONVEHICULAR
50-820068
4320-00-300-5996INTERCHANGEABLE
VALVE,PUMP
6578P
2915-00-302-4283INTERCHANGEABLE
CAP,INTERNAL OUTLET,BOOSTER PUMP
12-557
5965-00-755-4656INTERCHANGEABLE
HEADSET-MICROPHONE
6640-01-018-4937INTERCHANGEABLE
FURNACE,MUFFLE,LABORATORY
4820-01-269-8773INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
278426N
4810-01-460-8150INTERCHANGEABLE
VALVE,SOLENOID
10557SP
5365-01-502-8352INTERCHANGEABLE
SPACER,SLEEVE
10-557

Frequently Asked Questions

What is NSN 6680-01-331-4598?

NSN 6680-01-331-4598 is a Float,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 6680-01-331-4598?

NSN 6680-01-331-4598 has 1 cross-referenced part number: 10557 (Setra Systems, Inc. Dba Gems Sensors).

What NSN replaces 6680-01-331-4598?

There are 9 known substitutes for 6680-01-331-4598: 5950-00-017-4711, 3010-00-093-5229, 4320-00-300-5996 and 6 more. Verify interchangeability with system specifications before substitution.

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