PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12-544-6Slide,microscope

Fisher Scientific Company Llc Dba Thermofisher Scientific Div Fisher Scientific Worldwide Global Export Division · NSN 6640-00-247-6270 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-00-247-6270 — this item is cataloged by the U.S. Government under National Stock Number 6640-00-247-6270. Primary manufacturer part number: 12-544-6.
Features
  • Slide,microscope — FSC 6640
  • Unit Package Quantity: 72
  • Unit Package Type: BOX
  • Material: GLASS
  • Nondefinitive Spec/std Data: 1 TYPE AND 3 SIZE AND B THICKNESS
  • Departure From Cited Designator: FEAT
  • Overall Thickness: 1.10 MILLIMETERS MINIMUM AND 1.35 MILLIMETERS MAXIMUM MM
  • 4 verified cross-references
Applications
  • Applications requiring Glass construction
General Description

The Slide,microscope, cataloged under National Stock Number 6640-00-247-6270, 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 Llc Dba Thermofisher Scientific Div Fisher Scientific Worldwide Global Export Division. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN6640-00-247-6270
Primary Part Number12-544-6
Item NameSlide,microscope
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerFisher Scientific Company Llc Dba Thermofisher Scientific Div Fisher Scientific Worldwide Global Export Division
StatusCANCELLED
Unit Package Quantity72
Unit Package TypeBOX
MaterialGLASS
Nondefinitive Spec/std Data1 TYPE AND 3 SIZE AND B THICKNESS
Departure From Cited DesignatorFEAT
Overall Thickness1.10 MILLIMETERS MINIMUM AND 1.35 MILLIMETERS MAXIMUM MM
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
6640-00-074-41912752511 INTERCHANGEABLE
Slide,microscope
Azer Scientific Llc
6640-00-494-3893 INTERCHANGEABLE
Slide,microscope
5307-01-484-82734311416 INTERCHANGEABLE
Stud,bonded
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
2940-01-602-2419267070 INTERCHANGEABLE
Filter Element,intake Air Cleane
Vanair Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
12-544-6 Fisher Scientific Company Llc Dba Thermofisher Scientific Div Fisher Scientific Worldwide Global Export Division (USA)
NNNS00450 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
267-070 Curtin Matheson Scientific Inc (USA)
455T Project Design & Construction (USA)
Related Parts
6640-00-074-4191INTERCHANGEABLE
SLIDE,MICROSCOPE
2752511
6640-00-494-3893INTERCHANGEABLE
SLIDE,MICROSCOPE
5307-01-484-8273INTERCHANGEABLE
STUD,BONDED
4311416
2940-01-602-2419INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
267070

Frequently Asked Questions

What is NSN 6640-00-247-6270?

NSN 6640-00-247-6270 is a Slide,microscope, manufactured by Fisher Scientific Company Llc Dba Thermofisher Scientific Div Fisher Scientific Worldwide Global Export Division, classified under FSC 6640 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6640-00-247-6270?

NSN 6640-00-247-6270 has 4 cross-referenced part numbers: 12-544-6 (Fisher Scientific Company Llc Dba Thermofisher Scientific Div Fisher Scientific Worldwide Global Export Division), NNNS00450 (Federal Specifications Promulgated by General Services Administration Washington DC), 267-070 (Curtin Matheson Scientific Inc), 455T (Project Design & Construction).

What NSN replaces 6640-00-247-6270?

There are 4 known substitutes for 6640-00-247-6270: 6640-00-074-4191, 6640-00-494-3893, 5307-01-484-8273 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12-544-6?

Key specifications for 12-544-6: Unit Package Quantity: 72; Overall Width: 25.400 MILLIMETERS NOMINAL MM; Unit Package Type: BOX; Material: GLASS. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6640-00-247-6270 still in active supply?

NSN 6640-00-247-6270 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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