PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41121Transmitter,liquid Quantity

Setra Systems, Inc. Dba Gems Sensors · NSN 6680-01-435-0089 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-435-0089 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-435-0089. Primary manufacturer part number: 41121.
Features
  • Transmitter,liquid Quantity — FSC 6680
  • Mounting Method: BRACKET(S)
  • Pressure Rating: 400.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
  • Float Effective Travel: 19.500 INCHES MINIMUM AND 20.000 INCHES MAXIMUM IN
  • Actuation Method: FLOAT
  • Media for Which Designed: OIL
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOAT
  • Resistance in Ohms: 62.000 PER INCH
Applications
  • Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr Float construction
General Description

The Transmitter,liquid Quantity, cataloged under National Stock Number 6680-01-435-0089, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-01-435-0089
Primary Part Number41121
Item NameTransmitter,liquid Quantity
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerSetra Systems, Inc. Dba Gems Sensors
StatusACTIVE
Mounting MethodBRACKET(S)
Pressure Rating400.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Float Effective Travel19.500 INCHES MINIMUM AND 20.000 INCHES MAXIMUM IN
Actuation MethodFLOAT
Media for Which DesignedOIL
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOAT
Resistance in Ohms62.000 PER INCH
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
1560-00-122-359241121 INTERCHANGEABLE
Indicator Assemblyx
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
5133-00-234-5141 INTERCHANGEABLE
Drill,twist
5955-00-477-8829 INTERCHANGEABLE
Crystal Unit,quartz
1660-00-670-3217 INTERCHANGEABLE
Parts Kit,valve,ove
2815-00-908-666441158085 INTERCHANGEABLE
Ring Set,piston
Perkins Engines Inc
9540-01-071-4699 INTERCHANGEABLE
Angle,structural
9540-01-071-4728 INTERCHANGEABLE
Angle,structural
3040-01-535-494241121 INTERCHANGEABLE
Sleeve,transmission
Brunswick Corp Dba Mercury Marine Div Mercury Marine
Cross-Reference Index
Part NumberManufacturer
XM-36480-018-6200-O-L Setra Systems, Inc. Dba Gems Sensors (USA)
41121 PRIMARY Setra Systems, Inc. Dba Gems Sensors (USA)
Related Parts
1560-00-122-3592INTERCHANGEABLE
INDICATOR ASSEMBLYX
41121
5133-00-234-5141INTERCHANGEABLE
DRILL,TWIST
5955-00-477-8829INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
1660-00-670-3217INTERCHANGEABLE
PARTS KIT,VALVE,OVE
2815-00-908-6664INTERCHANGEABLE
RING SET,PISTON
41158085
9540-01-071-4699INTERCHANGEABLE
ANGLE,STRUCTURAL
9540-01-071-4728INTERCHANGEABLE
ANGLE,STRUCTURAL
3040-01-535-4942INTERCHANGEABLE
SLEEVE,TRANSMISSION
41121

Frequently Asked Questions

What is NSN 6680-01-435-0089?

NSN 6680-01-435-0089 is a Transmitter,liquid Quantity, 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 6680-01-435-0089?

NSN 6680-01-435-0089 has 2 cross-referenced part numbers: XM-36480-018-6200-O-L (Setra Systems, Inc. Dba Gems Sensors), 41121 (Setra Systems, Inc. Dba Gems Sensors).

What NSN replaces 6680-01-435-0089?

There are 8 known substitutes for 6680-01-435-0089: 1560-00-122-3592, 5133-00-234-5141, 5955-00-477-8829 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 41121?

Key specifications for 41121: Mounting Method: BRACKET(S); Pressure Rating: 400.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Float Effective Travel: 19.500 INCHES MINIMUM AND 20.000 INCHES MAXIMUM IN; Actuation Method: FLOAT. 8 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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