PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40063081Cuvette,spectrophotometer

Bacharach, Inc. · NSN 6640-00-144-4549 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-00-144-4549 — this item is cataloged by the U.S. Government under National Stock Number 6640-00-144-4549. Primary manufacturer part number: 40063081.
Features
  • Cuvette,spectrophotometer — FSC 6640
  • Style Designator: PLAIN RIM ROUND BOTTOM
  • Primary Container Type: CARTON
  • Material: GLASS
  • Overall Outside Diameter: 12.00 MILLIMETERS NOMINAL MM
  • Capacity Rating: 1.900 MILLILITERS NOMINAL
  • Primary Container Unit Quantity: 12
  • Total Primary Container Quantity: 1
Applications
  • Applications requiring Glass construction
General Description

The Cuvette,spectrophotometer, cataloged under National Stock Number 6640-00-144-4549, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Bacharach, Inc.. Government technical data includes 7 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6640-00-144-4549
Primary Part Number40063081
Item NameCuvette,spectrophotometer
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerBacharach, Inc.
StatusCANCELLED
Style DesignatorPLAIN RIM ROUND BOTTOM
Primary Container TypeCARTON
MaterialGLASS
Overall Outside Diameter12.00 MILLIMETERS NOMINAL MM
Capacity Rating1.900 MILLILITERS NOMINAL
Primary Container Unit Quantity12
Total Primary Container Quantity1
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5331-00-020-00676V-4589 INTERCHANGEABLE
O-Ring
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
6-308B Applied Biosystems, Llc Dba Life Technologies (USA)
40063081 PRIMARY Bacharach, Inc. (USA)
Related Parts
5331-00-020-0067INTERCHANGEABLE
O-RING
6V-4589

Frequently Asked Questions

What is NSN 6640-00-144-4549?

NSN 6640-00-144-4549 is a Cuvette,spectrophotometer, manufactured by Bacharach, Inc., classified under FSC 6640 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6640-00-144-4549?

NSN 6640-00-144-4549 has 2 cross-referenced part numbers: 6-308B (Applied Biosystems, Llc Dba Life Technologies), 40063081 (Bacharach, Inc.).

What NSN replaces 6640-00-144-4549?

There is 1 known substitute for 6640-00-144-4549: 5331-00-020-0067. Verify interchangeability with system specifications before substitution.

What are the specifications of 40063081?

Key specifications for 40063081: Overall Length: 75.00 MILLIMETERS NOMINAL MM; Style Designator: PLAIN RIM ROUND BOTTOM; Primary Container Type: CARTON; Special Features: FOR USE W/SPECTROPHOTOMETER 6650-00-144-4555; W/O LIP. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6640-00-144-4549 still in active supply?

NSN 6640-00-144-4549 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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