PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

05-781Holder,buret

Fisher Scientific Company L.l.c. · NSN 6640-00-417-4920 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-00-417-4920 — this item is cataloged by the U.S. Government under National Stock Number 6640-00-417-4920. Primary manufacturer part number: 05-781.
Features
  • Holder,buret — FSC 6640
  • Component Name and Quantity Accommodated: 2 BURETTE
  • Surface Treatment: NICKEL PLATED
  • Material: ALUMINUM ALLOY A380.0
  • Securing Device Type: TWO FIXED ARMS W/ATTACHING PINS AND TWO SPRING LEVER ARMS W/ATTACHING PINS
  • Nondefinitive Spec/std Data: V TYPE
  • 4 verified cross-references
  • Primary manufacturer: Fisher Scientific Company L.l.c.
Applications
  • Applications requiring Aluminum Alloy A380.0 construction
General Description

The Holder,buret, cataloged under National Stock Number 6640-00-417-4920, 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 5 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6640-00-417-4920
Primary Part Number05-781
Item NameHolder,buret
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerFisher Scientific Company L.l.c.
StatusCANCELLED
Component Name and Quantity Accommodated2 BURETTE
Surface TreatmentNICKEL PLATED
MaterialALUMINUM ALLOY A380.0
Securing Device TypeTWO FIXED ARMS W/ATTACHING PINS AND TWO SPRING LEVER ARMS W/ATTACHING PINS
Nondefinitive Spec/std DataV TYPE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
6640-00-191-6359 INTERCHANGEABLE
Holder,buret
6640-00-417-500018-8351 INTERCHANGEABLE
Clamp,utility,laboratory
J & H Berge, Inc. Dba Lab Mart, the Div the Labmart
6640-00-417-600005-769-3 INTERCHANGEABLE
Clamp,utility,laboratory
Fisher Scientific Worldwide
6640-00-428-2460 INTERCHANGEABLE
Clamp,laboratory Support Rod
5950-01-472-782905781-001 INTERCHANGEABLE
Transformer,current
Magnetika East Limited Partnership
Cross-Reference Index
Part NumberManufacturer
05-781 Fisher Scientific Company L.l.c. (USA)
NNNC440 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
ASTM E 784-82 American Society for Testing and Materials Dba Astm International (USA)
MS36017-1 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6640-00-191-6359INTERCHANGEABLE
HOLDER,BURET
6640-00-417-5000INTERCHANGEABLE
CLAMP,UTILITY,LABORATORY
18-8351
6640-00-417-6000INTERCHANGEABLE
CLAMP,UTILITY,LABORATORY
05-769-3
6640-00-428-2460INTERCHANGEABLE
CLAMP,LABORATORY SUPPORT ROD
5950-01-472-7829INTERCHANGEABLE
TRANSFORMER,CURRENT
05781-001

Frequently Asked Questions

What is NSN 6640-00-417-4920?

NSN 6640-00-417-4920 is a Holder,buret, manufactured by Fisher Scientific Company L.l.c., classified under FSC 6640 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6640-00-417-4920?

NSN 6640-00-417-4920 has 4 cross-referenced part numbers: 05-781 (Fisher Scientific Company L.l.c.), NNNC440 (Federal Specifications Promulgated by General Services Administration Washington DC), ASTM E 784-82 (American Society for Testing and Materials Dba Astm International), MS36017-1 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6640-00-417-4920?

There are 5 known substitutes for 6640-00-417-4920: 6640-00-191-6359, 6640-00-417-5000, 6640-00-417-6000 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 05-781?

Key specifications for 05-781: Component Name and Quantity Accommodated: 2 BURETTE; Surface Treatment: NICKEL PLATED; Material: ALUMINUM ALLOY A380.0; Special Features: BURETTE SIZE ACCOMODATED: MICRO TO 100 ML. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6640-00-417-4920 still in active supply?

NSN 6640-00-417-4920 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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