PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2-566Beaker,laboratory

Fisher Scientific Company L.l.c. · NSN 6640-00-294-0710 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-00-294-0710 — this item is cataloged by the U.S. Government under National Stock Number 6640-00-294-0710. Primary manufacturer part number: 2-566.
Features
  • Beaker,laboratory — FSC 6640
  • Style Designator: CONICAL W/SPOUT
  • Material: GLASS BOROSILICATE
  • Capacity Rating: 250.000 MILLILITERS NOMINAL
  • Calibration Function: TO CONTAIN
  • 2 verified cross-references
  • Primary manufacturer: Fisher Scientific Company L.l.c.
Applications
  • Applications requiring Glass Borosilicate construction
General Description

The Beaker,laboratory, cataloged under National Stock Number 6640-00-294-0710, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Fisher Scientific Company L.l.c.. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6640-00-294-0710
Primary Part Number2-566
Item NameBeaker,laboratory
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerFisher Scientific Company L.l.c.
StatusACTIVE
Style DesignatorCONICAL W/SPOUT
MaterialGLASS BOROSILICATE
Capacity Rating250.000 MILLILITERS NOMINAL
Calibration FunctionTO CONTAIN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3120-00-061-1571 INTERCHANGEABLE
Bushing,sleeve
5330-00-082-10452566 INTERCHANGEABLE
Gasket
Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp
5330-00-172-67232566 INTERCHANGEABLE
Gasket
Cummins Inc.
5305-00-224-114530155-2-6 INTERCHANGEABLE
Screw,cap,socket Head
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
5915-00-256-1482 INTERCHANGEABLE
Suppressor,parasitic
5325-00-276-6056 INTERCHANGEABLE
Grommet,nonmetallic
5120-00-596-10345120-00-596-1034 INTERCHANGEABLE
Adjusting Tool,brake Shoe
Woodings Verona Tool Works Inc
5915-01-038-6201 INTERCHANGEABLE
Filter,low Pass
5950-01-049-82892-566 INTERCHANGEABLE
Reactor
Eldec Aerospace Corp
6930-01-095-97922566 INTERCHANGEABLE
Ring,flang
Crown Audio, Inc. Dba Crown International
Cross-Reference Index
Part NumberManufacturer
2-566 Fisher Scientific Company L.l.c. (USA)
421970 Corning Glass Works (USA)
Related Parts
3120-00-061-1571INTERCHANGEABLE
BUSHING,SLEEVE
5330-00-082-1045INTERCHANGEABLE
GASKET
2566
5330-00-172-6723INTERCHANGEABLE
GASKET
2566
5305-00-224-1145INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
30155-2-6
5915-00-256-1482INTERCHANGEABLE
SUPPRESSOR,PARASITIC
5325-00-276-6056INTERCHANGEABLE
GROMMET,NONMETALLIC
5120-00-596-1034INTERCHANGEABLE
ADJUSTING TOOL,BRAKE SHOE
5120-00-596-1034
5915-01-038-6201INTERCHANGEABLE
FILTER,LOW PASS
5950-01-049-8289INTERCHANGEABLE
REACTOR
2-566
6930-01-095-9792INTERCHANGEABLE
RING,FLANG
2566
4820-01-419-5620INTERCHANGEABLE
VALVE,SAFETY RELIEF
2566
5930-01-423-7880INTERCHANGEABLE
KEY,SWITCH

Frequently Asked Questions

What is NSN 6640-00-294-0710?

NSN 6640-00-294-0710 is a Beaker,laboratory, manufactured by Fisher Scientific Company L.l.c., classified under FSC 6640 (No Item Name Available). Status: active.

What are the part numbers for NSN 6640-00-294-0710?

NSN 6640-00-294-0710 has 2 cross-referenced part numbers: 2-566 (Fisher Scientific Company L.l.c.), 421970 (Corning Glass Works).

What NSN replaces 6640-00-294-0710?

There are 12 known substitutes for 6640-00-294-0710: 3120-00-061-1571, 5330-00-082-1045, 5330-00-172-6723 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2-566?

Key specifications for 2-566: Style Designator: CONICAL W/SPOUT; Material: GLASS BOROSILICATE; Special Features: LOW FORM; Overall Height: 87.00 MILLIMETERS NOMINAL MM. 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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