PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS-120-A-1Meter,volumetric Positive Displa

Liquid Controls, L.l.c. Div Idex Corporation · NSN 6680-01-181-7183 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-181-7183 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-181-7183. Primary manufacturer part number: MS-120-A-1.
Features
  • Meter,volumetric Positive Displa — FSC 6680
  • Measurement Unit: GALLON
  • Accessory Components and Quantity: TOTALIZER COUNTER,1
  • Displacement Type: ROTOR
  • Material: STEEL BODY
  • Outlet Connection Size: 6.0 IN. ANSI IN
  • Outlet Bolt Hole Quantity: 8
  • Printing Mechanism: NOT PROVIDED
Applications
  • Applications requiring Steel Body construction
General Description

The Meter,volumetric Positive Displa, cataloged under National Stock Number 6680-01-181-7183, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Liquid Controls, L.l.c. Div Idex Corporation. Government technical data includes 19 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-01-181-7183
Primary Part NumberMS-120-A-1
Item NameMeter,volumetric Positive Displa
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerLiquid Controls, L.l.c. Div Idex Corporation
StatusACTIVE
Measurement UnitGALLON
Accessory Components and QuantityTOTALIZER COUNTER,1
Displacement TypeROTOR
MaterialSTEEL BODY
Outlet Connection Size6.0 IN. ANSI IN
Outlet Bolt Hole Quantity8
Printing MechanismNOT PROVIDED
Register TypeWHEEL
Outlet Connection TypeDRILLED FLANGE
Media for Which DesignedLIQUID
Inlet Union ConnectionNOT PROVIDED
Inlet Connection Size6.000 IN. ANSI IN
Operating Pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Installation DesignDIRECT MOUNT
Inlet Bolt Hole Quantity8
Outlet Union ConnectionNOT PROVIDED
Inlet Connection TypeDRILLED FLANGE
Liquid Flow Rate1000.0 GALLONS PER MINUTE NOMINAL
Maximum Operating Temp450.0 FAHRENHEIT DEGF
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5310-00-012-038511X100 INTERCHANGEABLE
Washer,flat
Eastern Co Div Eberhard Manufacturing
2810-00-310-2867120385 INTERCHANGEABLE
Gear,fuel Pump-Tach
Curtiss-Wright Controls, Inc. Div Actuation Division
5310-00-685-8308 INTERCHANGEABLE
Washer,flat
5310-01-195-5091 INTERCHANGEABLE
Washer,flat
Cross-Reference Index
Part NumberManufacturer
120385 Liquid Controls, L.l.c. Div Idex Corporation (USA)
MS-120-A-1 PRIMARY Liquid Controls, L.l.c. Div Idex Corporation (USA)
Related Parts
5310-00-012-0385INTERCHANGEABLE
WASHER,FLAT
11X100
2810-00-310-2867INTERCHANGEABLE
GEAR,FUEL PUMP-TACH
120385
5310-00-685-8308INTERCHANGEABLE
WASHER,FLAT
5310-01-195-5091INTERCHANGEABLE
WASHER,FLAT

Frequently Asked Questions

What is NSN 6680-01-181-7183?

NSN 6680-01-181-7183 is a Meter,volumetric Positive Displa, manufactured by Liquid Controls, L.l.c. Div Idex Corporation, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-01-181-7183?

NSN 6680-01-181-7183 has 2 cross-referenced part numbers: 120385 (Liquid Controls, L.l.c. Div Idex Corporation), MS-120-A-1 (Liquid Controls, L.l.c. Div Idex Corporation).

What NSN replaces 6680-01-181-7183?

There are 4 known substitutes for 6680-01-181-7183: 5310-00-012-0385, 2810-00-310-2867, 5310-00-685-8308 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS-120-A-1?

Key specifications for MS-120-A-1: Measurement Unit: GALLON; Accessory Components and Quantity: TOTALIZER COUNTER,1; Displacement Type: ROTOR; Material: STEEL BODY. 19 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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