PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9985-100Cover,beaker,laboratory

Corning Incorporated Dba Corning Div Corning Life Sciences · NSN 6640-00-290-6789 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-00-290-6789 — this item is cataloged by the U.S. Government under National Stock Number 6640-00-290-6789. Primary manufacturer part number: 9985-100.
Features
  • Cover,beaker,laboratory — FSC 6640
  • General Characteristics Item Description: PYREX; 4 INCH DIAMETER; 12S IN
  • 8 verified cross-references
  • Primary manufacturer: Corning Incorporated Dba Corning Div Corning Life Sciences
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cover,beaker,laboratory, cataloged under National Stock Number 6640-00-290-6789, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Corning Incorporated Dba Corning Div Corning Life Sciences. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6640-00-290-6789
Primary Part Number9985-100
Item NameCover,beaker,laboratory
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerCorning Incorporated Dba Corning Div Corning Life Sciences
StatusCANCELLED
General Characteristics Item DescriptionPYREX; 4 INCH DIAMETER; 12S IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
6640-00-273-70559985-75 INTERCHANGEABLE
Watch Glass,laboratory
Corning Glass Works
6640-00-290-6815 INTERCHANGEABLE
Watch Glass,laboratory
6640-00-447-400082-6900 INTERCHANGEABLE
Watch Glass Set
J & H Berge, Inc. Dba Lab Mart, the Div the Labmart
6640-00-848-82089985-125 INTERCHANGEABLE
Watch Glass,laboratory
Corning Incorporated Dba Corning Div Corning Life Sciences
6515-01-574-211898-1323 INTERCHANGEABLE
Instrument Tray,fst
Sklar Corporation Dba Sklar Instruments
Cross-Reference Index
Part NumberManufacturer
9985-100 PRIMARY Corning Incorporated Dba Corning Div Corning Life Sciences (USA)
DD-W-131 CLASZ90MM General Services Administration Federal Supply Service (USA)
DD-W-131 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
9985-100 Corning Glass Works (USA)
02-612D Fisher Scientific Company L.l.c. (USA)
98-1323 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
MS36000-3 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
2-612 Fisher Scientific Company L.l.c. (USA)
Related Parts
6640-00-273-7055INTERCHANGEABLE
WATCH GLASS,LABORATORY
9985-75
6640-00-290-6815INTERCHANGEABLE
WATCH GLASS,LABORATORY
6640-00-447-4000INTERCHANGEABLE
WATCH GLASS SET
82-6900
6640-00-848-8208INTERCHANGEABLE
WATCH GLASS,LABORATORY
9985-125
6515-01-574-2118INTERCHANGEABLE
INSTRUMENT TRAY,FST
98-1323

Frequently Asked Questions

What is NSN 6640-00-290-6789?

NSN 6640-00-290-6789 is a Cover,beaker,laboratory, manufactured by Corning Incorporated Dba Corning Div Corning Life Sciences, classified under FSC 6640 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6640-00-290-6789?

NSN 6640-00-290-6789 has 8 cross-referenced part numbers: 9985-100 (Corning Incorporated Dba Corning Div Corning Life Sciences), DD-W-131 CLASZ90MM (General Services Administration Federal Supply Service), DD-W-131 (Federal Specifications Promulgated by General Services Administration Washington DC), 9985-100 (Corning Glass Works), 02-612D (Fisher Scientific Company L.l.c.) and 3 more.

What NSN replaces 6640-00-290-6789?

There are 5 known substitutes for 6640-00-290-6789: 6640-00-273-7055, 6640-00-290-6815, 6640-00-447-4000 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9985-100?

Key specifications for 9985-100: Part Name Assigned by Controlling Agency: COVER BEAKER LABORATORY PYREX 4 INCH DIAMETER 12 PER PACKAGE IN; General Characteristics Item Description: PYREX; 4 INCH DIAMETER; 12S IN. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6640-00-290-6789 still in active supply?

NSN 6640-00-290-6789 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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