PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NNN-F-240Flask,erlenmeyer

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 6640-00-424-4000 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-00-424-4000 — this item is cataloged by the U.S. Government under National Stock Number 6640-00-424-4000. Primary manufacturer part number: NNN-F-240.
Features
  • Flask,erlenmeyer — FSC 6640
  • Nondefinitive Spec/std Data: 4 TYPE AND 1 CLASS AND 1 STYLE
  • Style Designator: STOPPERED MOUTH
  • Capacity Rating: 250.000 MILLILITERS NOMINAL
  • Overall Outside Diameter: 3.250 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Federal Specifications Promulgated by General Services Administration Washington DC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Flask,erlenmeyer, cataloged under National Stock Number 6640-00-424-4000, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6640-00-424-4000
Primary Part NumberNNN-F-240
Item NameFlask,erlenmeyer
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Nondefinitive Spec/std Data4 TYPE AND 1 CLASS AND 1 STYLE
Style DesignatorSTOPPERED MOUTH
Capacity Rating250.000 MILLILITERS NOMINAL
Overall Outside Diameter3.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
6640-00-424-20004980EMPQY INTERCHANGEABLE
Flask,erlenmeyer
Corning Glass Works
6640-00-424-6000 INTERCHANGEABLE
Flask,erlenmeyer
6640-00-424-7000 INTERCHANGEABLE
Flask,erlenmeyer
6640-00-424-7100 INTERCHANGEABLE
Flask,erlenmeyer
Cross-Reference Index
Part NumberManufacturer
NNN-F-240 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
NNN-F-240 TY4CL1ST1 General Services Administration Federal Supply Service (USA)
MS36062-5 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6640-00-424-2000INTERCHANGEABLE
FLASK,ERLENMEYER
4980EMPQY
6640-00-424-6000INTERCHANGEABLE
FLASK,ERLENMEYER
6640-00-424-7000INTERCHANGEABLE
FLASK,ERLENMEYER
6640-00-424-7100INTERCHANGEABLE
FLASK,ERLENMEYER

Frequently Asked Questions

What is NSN 6640-00-424-4000?

NSN 6640-00-424-4000 is a Flask,erlenmeyer, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 6640 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6640-00-424-4000?

NSN 6640-00-424-4000 has 3 cross-referenced part numbers: NNN-F-240 (Federal Specifications Promulgated by General Services Administration Washington DC), NNN-F-240 TY4CL1ST1 (General Services Administration Federal Supply Service), MS36062-5 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6640-00-424-4000?

There are 4 known substitutes for 6640-00-424-4000: 6640-00-424-2000, 6640-00-424-6000, 6640-00-424-7000 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NNN-F-240?

Key specifications for NNN-F-240: Special Features: REINFORCED LIP; Nondefinitive Spec/std Data: 4 TYPE AND 1 CLASS AND 1 STYLE; Style Designator: STOPPERED MOUTH; Capacity Rating: 250.000 MILLILITERS NOMINAL. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6640-00-424-4000 still in active supply?

NSN 6640-00-424-4000 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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