PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TYPE20SIZE8-4Meter,impeller Type,liquid

Ametek Inc Schutte and Koerting Div · NSN 6680-00-753-2040 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-00-753-2040 — this item is cataloged by the U.S. Government under National Stock Number 6680-00-753-2040. Primary manufacturer part number: TYPE20SIZE8-4.
Features
  • Meter,impeller Type,liquid — FSC 6680
  • Criticality Code Justification: BHCC AND ZZZY
  • Actuation Method: TURBINE
  • Liquid Flow Rate: 50.0 POUNDS PER HOUR MINIMUM AND 300.0 POUNDS PER HOUR MAXIMUM LBS
  • Reference Number Differentiating Characteristics: CALIBRATED FOR MIL-F-7024A,TYPE 2 FUEL AT 80 DEG F,PORM 1 PCT ACCURACY,50-300 LB PER HR A
  • Media for Which Designed: AIRCRAFT FUEL
  • 3 verified cross-references
  • Primary manufacturer: Ametek Inc Schutte and Koerting Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Meter,impeller Type,liquid, cataloged under National Stock Number 6680-00-753-2040, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ametek Inc Schutte and Koerting Div. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-00-753-2040
Primary Part NumberTYPE20SIZE8-4
Item NameMeter,impeller Type,liquid
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerAmetek Inc Schutte and Koerting Div
StatusACTIVE
Criticality Code JustificationBHCC AND ZZZY
Actuation MethodTURBINE
Liquid Flow Rate50.0 POUNDS PER HOUR MINIMUM AND 300.0 POUNDS PER HOUR MAXIMUM LBS
Reference Number Differentiating CharacteristicsCALIBRATED FOR MIL-F-7024A,TYPE 2 FUEL AT 80 DEG F,PORM 1 PCT ACCURACY,50-300 LB PER HR A
Media for Which DesignedAIRCRAFT FUEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6680-00-902-3338AN8-4 INTERCHANGEABLE
Meter,impeller Type,liquid
Ametek Inc Schutte and Koerting Div
6680-01-111-2272AN8-4 INTERCHANGEABLE
Meter,fluid Flow Indicating,diff
Ametek Inc Schutte and Koerting Div
6680-01-627-43555SE00521-3 INTERCHANGEABLE
Meter,flow Rate Indicating
Naval Air Warfare Center Aircraft Division Code 1.3.1 Bldg 562-1
Cross-Reference Index
Part NumberManufacturer
TYPE20SIZE8-4 Ametek Inc Schutte and Koerting Div (USA)
AN8-4 Badger Meter, Inc. Div Cox Flow Measurement (USA)
AN8-4 Ametek Inc Schutte and Koerting Div (USA)
Related Parts
6680-00-902-3338INTERCHANGEABLE
METER,IMPELLER TYPE,LIQUID
AN8-4
6680-01-111-2272INTERCHANGEABLE
METER,FLUID FLOW INDICATING,DIFF
AN8-4
6680-01-627-4355INTERCHANGEABLE
METER,FLOW RATE INDICATING
5SE00521-3

Frequently Asked Questions

What is NSN 6680-00-753-2040?

NSN 6680-00-753-2040 is a Meter,impeller Type,liquid, manufactured by Ametek Inc Schutte and Koerting Div, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-00-753-2040?

NSN 6680-00-753-2040 has 3 cross-referenced part numbers: TYPE20SIZE8-4 (Ametek Inc Schutte and Koerting Div), AN8-4 (Badger Meter, Inc. Div Cox Flow Measurement), AN8-4 (Ametek Inc Schutte and Koerting Div).

What NSN replaces 6680-00-753-2040?

There are 3 known substitutes for 6680-00-753-2040: 6680-00-902-3338, 6680-01-111-2272, 6680-01-627-4355. Verify interchangeability with system specifications before substitution.

What are the specifications of TYPE20SIZE8-4?

Key specifications for TYPE20SIZE8-4: Criticality Code Justification: BHCC AND ZZZY; Actuation Method: TURBINE; Liquid Flow Rate: 50.0 POUNDS PER HOUR MINIMUM AND 300.0 POUNDS PER HOUR MAXIMUM LBS; Reference Number Differentiating Characteristics: CALIBRATED FOR MIL-F-7024A,TYPE 2 FUEL AT 80 DEG F,PORM 1 PCT ACCURACY,50-300 LB PER HR A. 5 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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