PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

XM-79660-30-6200-W-HTransmitter,liquid Quantity

Setra Systems, Inc. Dba Gems Sensors · NSN 6680-01-491-3859 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-491-3859 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-491-3859. Primary manufacturer part number: XM-79660-30-6200-W-H.
Features
  • Transmitter,liquid Quantity — FSC 6680
  • Resistance in Ohms: 6200.000 PER INCH OF INDICATION
  • Float Effective Travel: 31.312 INCHES NOMINAL IN
  • Current Type: DC
  • Voltage Rating: 10.0 VOLTS MINIMUM AND 12.0 VOLTS MAXIMUM
  • Media for Which Designed: WATER
  • Mounting Method: BRACKET(S)
  • Pressure Rating: 101.000 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 2000.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transmitter,liquid Quantity, cataloged under National Stock Number 6680-01-491-3859, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-01-491-3859
Primary Part NumberXM-79660-30-6200-W-H
Item NameTransmitter,liquid Quantity
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerSetra Systems, Inc. Dba Gems Sensors
StatusACTIVE
Resistance in Ohms6200.000 PER INCH OF INDICATION
Float Effective Travel31.312 INCHES NOMINAL IN
Current TypeDC
Voltage Rating10.0 VOLTS MINIMUM AND 12.0 VOLTS MAXIMUM
Media for Which DesignedWATER
Mounting MethodBRACKET(S)
Pressure Rating101.000 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 2000.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Actuation MethodFLOAT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6685-00-134-630518-1786 INTERCHANGEABLE
Transmitter,pressure
Honeywell International Inc. Dba Honeywell International
6680-01-443-3396164538 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
6680-01-443-3410XM-79660-46-3300-W-L INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
6680-01-447-4617149138 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
6680-01-483-3421XM-79660-024-01000-I-HP-316 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
6680-01-491-3851202414 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
6680-01-493-3499XM-79660-048-02700-W-L INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
6680-01-493-9411156373 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
6680-01-537-2736XM-79660-30-1500-W-H INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
6680-01-537-2753XM-79660-50-1500-W-L INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
Cross-Reference Index
Part NumberManufacturer
437-6404265-146 Naval Sea Systems Command (USA)
XM-79660 Setra Systems, Inc. Dba Gems Sensors (USA)
181786 Setra Systems, Inc. Dba Gems Sensors (USA)
XM-79660-30-6200-W-H PRIMARY Setra Systems, Inc. Dba Gems Sensors (USA)
14918525 Naval Sea Systems Command (USA)
Related Parts
6685-00-134-6305INTERCHANGEABLE
TRANSMITTER,PRESSURE
18-1786
6680-01-443-3396INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
164538
6680-01-443-3410INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
XM-79660-46-3300-W-L
6680-01-447-4617INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
149138
6680-01-483-3421INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
XM-79660-024-01000-I-HP-316
6680-01-491-3851INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
202414
6680-01-493-3499INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
XM-79660-048-02700-W-L
6680-01-493-9411INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
156373
6680-01-537-2736INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
XM-79660-30-1500-W-H
6680-01-537-2753INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
XM-79660-50-1500-W-L
6680-01-537-2763INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
XM-79660-60-1500-W-L
6680-01-653-9515INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
123595

Frequently Asked Questions

What is NSN 6680-01-491-3859?

NSN 6680-01-491-3859 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 6680-01-491-3859?

NSN 6680-01-491-3859 has 5 cross-referenced part numbers: 437-6404265-146 (Naval Sea Systems Command), XM-79660 (Setra Systems, Inc. Dba Gems Sensors), 181786 (Setra Systems, Inc. Dba Gems Sensors), XM-79660-30-6200-W-H (Setra Systems, Inc. Dba Gems Sensors), 14918525 (Naval Sea Systems Command).

What NSN replaces 6680-01-491-3859?

There are 12 known substitutes for 6680-01-491-3859: 6685-00-134-6305, 6680-01-443-3396, 6680-01-443-3410 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of XM-79660-30-6200-W-H?

Key specifications for XM-79660-30-6200-W-H: Overall Length: 40.875 INCHES NOMINAL IN; Special Features: TYPE: BOTTOMING; STAINLESS STEEL MAT., EPOXY COATED; 30 IN. OF INDICATION; 1 4 PIN CONNECTOR; (3) WIRE SYSTEM; EPOXY FLOAT IN; Resistance in Ohms: 6200.000 PER INCH OF INDICATION; Float Effective Travel: 31.312 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com