PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DDG541TYPE1CLASSABottle,aspirator

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 6640-00-893-6937 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-00-893-6937 — this item is cataloged by the U.S. Government under National Stock Number 6640-00-893-6937. Primary manufacturer part number: DDG541TYPE1CLASSA.
Features
  • Bottle,aspirator — FSC 6640
  • Mouth Type: SMOOTH
  • Material: GLASS
  • Closure Size for Which Designed: NO. 8 STD RUBBER STOPPER SIZE
  • Standard Rubber Stopper Designation: NO. 1 STD RUBBER STOPPER SIZE
  • Side Connection Type: SMOOTH MOUTH
  • Capacity Rating: 2000.0 MILLILITERS
  • 1 verified cross-reference
Applications
  • Applications requiring Glass construction
General Description

The Bottle,aspirator, cataloged under National Stock Number 6640-00-893-6937, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN6640-00-893-6937
Primary Part NumberDDG541TYPE1CLASSA
Item NameBottle,aspirator
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusACTIVE
Mouth TypeSMOOTH
MaterialGLASS
Closure Size for Which DesignedNO. 8 STD RUBBER STOPPER SIZE
Standard Rubber Stopper DesignationNO. 1 STD RUBBER STOPPER SIZE
Side Connection TypeSMOOTH MOUTH
Capacity Rating2000.0 MILLILITERS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6640-00-426-0650 INTERCHANGEABLE
Funnel,filtering,laboratory
6640-00-848-8218 INTERCHANGEABLE
Funnel,separatory
6640-00-849-8758 INTERCHANGEABLE
Bead,laboratory
Cross-Reference Index
Part NumberManufacturer
DDG541TYPE1CLASSA Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
6640-00-426-0650INTERCHANGEABLE
FUNNEL,FILTERING,LABORATORY
6640-00-848-8218INTERCHANGEABLE
FUNNEL,SEPARATORY
6640-00-849-8758INTERCHANGEABLE
BEAD,LABORATORY

Frequently Asked Questions

What is NSN 6640-00-893-6937?

NSN 6640-00-893-6937 is a Bottle,aspirator, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 6640 (No Item Name Available). Status: active.

What are the part numbers for NSN 6640-00-893-6937?

NSN 6640-00-893-6937 has 1 cross-referenced part number: DDG541TYPE1CLASSA (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 6640-00-893-6937?

There are 3 known substitutes for 6640-00-893-6937: 6640-00-426-0650, 6640-00-848-8218, 6640-00-849-8758. Verify interchangeability with system specifications before substitution.

What are the specifications of DDG541TYPE1CLASSA?

Key specifications for DDG541TYPE1CLASSA: Mouth Type: SMOOTH; Material: GLASS; Closure Size for Which Designed: NO. 8 STD RUBBER STOPPER SIZE; Standard Rubber Stopper Designation: NO. 1 STD RUBBER STOPPER SIZE. 6 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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