PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20-389Spatula,laboratory

Curtin Matheson Scientific Inc · NSN 6640-01-329-3651 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-01-329-3651 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-329-3651. Primary manufacturer part number: 20-389.
Features
  • Spatula,laboratory — FSC 6640
  • Blade Width: 1.000 INCHES NOMINAL IN
  • Material: RUBBER BLADE
  • Blade Length: 6.000 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Curtin Matheson Scientific Inc
Applications
  • Applications requiring Rubber Blade construction
General Description

The Spatula,laboratory, cataloged under National Stock Number 6640-01-329-3651, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Curtin Matheson Scientific Inc. Government technical data includes 3 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6640-01-329-3651
Primary Part Number20-389
Item NameSpatula,laboratory
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerCurtin Matheson Scientific Inc
StatusACTIVE
Blade Width1.000 INCHES NOMINAL IN
MaterialRUBBER BLADE
Blade Length6.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5940-00-680-9579600-GP-12 INTERCHANGEABLE
Terminal Board
Regal Beloit America, Inc
4710-00-756-087620389 INTERCHANGEABLE
Tube Assembly,metal
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5950-00-947-7263SMB527572 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3020-01-279-254420389 INTERCHANGEABLE
Gear Mainshaft Tran
Dana Commercial Vehicle Products, Llc
3120-01-353-5202 INTERCHANGEABLE
Bearing,washer,thrust
Cross-Reference Index
Part NumberManufacturer
20-389 Curtin Matheson Scientific Inc (USA)
Related Parts
5940-00-680-9579INTERCHANGEABLE
TERMINAL BOARD
600-GP-12
4710-00-756-0876INTERCHANGEABLE
TUBE ASSEMBLY,METAL
20389
5950-00-947-7263INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
SMB527572
3020-01-279-2544INTERCHANGEABLE
GEAR MAINSHAFT TRAN
20389
3120-01-353-5202INTERCHANGEABLE
BEARING,WASHER,THRUST

Frequently Asked Questions

What is NSN 6640-01-329-3651?

NSN 6640-01-329-3651 is a Spatula,laboratory, manufactured by Curtin Matheson Scientific Inc, classified under FSC 6640 (No Item Name Available). Status: active.

What are the part numbers for NSN 6640-01-329-3651?

NSN 6640-01-329-3651 has 1 cross-referenced part number: 20-389 (Curtin Matheson Scientific Inc).

What NSN replaces 6640-01-329-3651?

There are 5 known substitutes for 6640-01-329-3651: 5940-00-680-9579, 4710-00-756-0876, 5950-00-947-7263 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20-389?

Key specifications for 20-389: Blade Width: 1.000 INCHES NOMINAL IN; Material: RUBBER BLADE; Blade Length: 6.000 INCHES NOMINAL IN. 3 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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