PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40405Transmitter,liquid Quantity

Setra Systems, Inc. Dba Gems Sensors · NSN 6680-01-081-7804 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-081-7804 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-081-7804. Primary manufacturer part number: 40405.
Features
  • Transmitter,liquid Quantity — FSC 6680
  • Actuation Method: FLOAT
  • Voltage Rating: 10.0 VOLTS MINIMUM AND 12.0 VOLTS MAXIMUM
  • Current Type: DC
  • Terminal Type: STUD
  • Attachment Feature Quantity: 2
  • Connector Controlling Agency: CANNON ELECTRIC
  • Mounting Method: BRACKET(S)
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transmitter,liquid Quantity, cataloged under National Stock Number 6680-01-081-7804, 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 10 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-01-081-7804
Primary Part Number40405
Item NameTransmitter,liquid Quantity
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerSetra Systems, Inc. Dba Gems Sensors
StatusACTIVE
Actuation MethodFLOAT
Voltage Rating10.0 VOLTS MINIMUM AND 12.0 VOLTS MAXIMUM
Current TypeDC
Terminal TypeSTUD
Attachment Feature Quantity2
Connector Controlling AgencyCANNON ELECTRIC
Mounting MethodBRACKET(S)
Electrical Connection Quantity2
Electrical Connection Identifying NumberPART NO. 36468
Terminal Quantity6
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5961-00-043-1242 INTERCHANGEABLE
Transistor
4810-00-061-889340405 INTERCHANGEABLE
Valve,butterfly
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
6210-00-203-599640405 INTERCHANGEABLE
Insert,legend,light Indicator
Switchcraft Inc.
5940-00-455-74413LT404A-5C510-S4 INTERCHANGEABLE
Terminal,lug
Brainin-Advance Industries, Llc
5330-00-860-785149525 INTERCHANGEABLE
Packing Assembly
Liquid Controls, L.l.c. Div Idex Corporation
4320-00-992-080440405-17 INTERCHANGEABLE
Gear Rotor Set,rotary Pump
Parker-Hannifin Corporation Dba Pneutronics Div Gas Turbine Fuel Systems Division
5999-01-022-2330 INTERCHANGEABLE
Heater-Hammer Assem
4520-01-539-716440405 INTERCHANGEABLE
Control Box,operato
Hdt Expeditionary Systems Inc
5120-01-604-48984040-5 INTERCHANGEABLE
Step Plate,mechanical Puller
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
XM-36465-80-1000-O-L Setra Systems, Inc. Dba Gems Sensors (USA)
40405 PRIMARY Setra Systems, Inc. Dba Gems Sensors (USA)
Related Parts
5961-00-043-1242INTERCHANGEABLE
TRANSISTOR
4810-00-061-8893INTERCHANGEABLE
VALVE,BUTTERFLY
40405
6210-00-203-5996INTERCHANGEABLE
INSERT,LEGEND,LIGHT INDICATOR
40405
5940-00-455-7441INTERCHANGEABLE
TERMINAL,LUG
3LT404A-5C510-S4
5330-00-860-7851INTERCHANGEABLE
PACKING ASSEMBLY
49525
4320-00-992-0804INTERCHANGEABLE
GEAR ROTOR SET,ROTARY PUMP
40405-17
5999-01-022-2330INTERCHANGEABLE
HEATER-HAMMER ASSEM
4520-01-539-7164INTERCHANGEABLE
CONTROL BOX,OPERATO
40405
5120-01-604-4898INTERCHANGEABLE
STEP PLATE,MECHANICAL PULLER
4040-5

Frequently Asked Questions

What is NSN 6680-01-081-7804?

NSN 6680-01-081-7804 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 6680-01-081-7804?

NSN 6680-01-081-7804 has 2 cross-referenced part numbers: XM-36465-80-1000-O-L (Setra Systems, Inc. Dba Gems Sensors), 40405 (Setra Systems, Inc. Dba Gems Sensors).

What NSN replaces 6680-01-081-7804?

There are 9 known substitutes for 6680-01-081-7804: 5961-00-043-1242, 4810-00-061-8893, 6210-00-203-5996 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40405?

Key specifications for 40405: Actuation Method: FLOAT; Overall Length: 94.250 INCHES NOMINAL IN; Voltage Rating: 10.0 VOLTS MINIMUM AND 12.0 VOLTS MAXIMUM; Current Type: DC. 11 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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