PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1980Buret Assembly

Dumbo Defense Inc · NSN 6640-01-072-1980 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-01-072-1980 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-072-1980. Primary manufacturer part number: 1980.
Features
  • Buret Assembly — FSC 6640
  • General Characteristics Item Description: SQUEEZE TYPE; 10ML
  • 5 verified cross-references
  • Primary manufacturer: Dumbo Defense Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Buret Assembly, cataloged under National Stock Number 6640-01-072-1980, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Dumbo Defense Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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
NSN6640-01-072-1980
Primary Part Number1980
Item NameBuret Assembly
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerDumbo Defense Inc
StatusACTIVE
General Characteristics Item DescriptionSQUEEZE TYPE; 10ML
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-147-8217 INTERCHANGEABLE
Gasket
5340-00-302-44439525 INTERCHANGEABLE
Seat,helical Compression Spring
Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
5965-00-303-9701 INTERCHANGEABLE
Shell,handset
6695-00-392-2557 INTERCHANGEABLE
Meter,illumination Intensity
5935-00-500-9255 INTERCHANGEABLE
Plug,telephone
3030-00-528-4538 INTERCHANGEABLE
Belt,v
2590-00-560-3635 INTERCHANGEABLE
Rod,piston
7510-00-689-70941980 INTERCHANGEABLE
Pencil
Dixon Ticonderoga Co
5120-00-756-09339525 INTERCHANGEABLE
Extractor,screw
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
2990-00-876-470421152 INTERCHANGEABLE
Muffler,exhaust
Walker Mfg Co
Cross-Reference Index
Part NumberManufacturer
E1-122 Craft Products Co Inc (USA)
9525 Craft Products Co Inc (USA)
K0069 Calgon Corp (USA)
1980 PRIMARY Dumbo Defense Inc (USA)
1980 Dresser-Argus, Inc Dba Dresser Argus Inc (USA)
Related Parts
5330-00-147-8217INTERCHANGEABLE
GASKET
5340-00-302-4443INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
9525
5965-00-303-9701INTERCHANGEABLE
SHELL,HANDSET
6695-00-392-2557INTERCHANGEABLE
METER,ILLUMINATION INTENSITY
5935-00-500-9255INTERCHANGEABLE
PLUG,TELEPHONE
3030-00-528-4538INTERCHANGEABLE
BELT,V
2590-00-560-3635INTERCHANGEABLE
ROD,PISTON
7510-00-689-7094INTERCHANGEABLE
PENCIL
1980
5120-00-756-0933INTERCHANGEABLE
EXTRACTOR,SCREW
9525
2990-00-876-4704INTERCHANGEABLE
MUFFLER,EXHAUST
21152
6675-00-982-1980INTERCHANGEABLE
TEMPLATE,DRAFTING
808
5310-00-999-1075INTERCHANGEABLE
WASHER,THREAD TAKE-UP

Frequently Asked Questions

What is NSN 6640-01-072-1980?

NSN 6640-01-072-1980 is a Buret Assembly, manufactured by Dumbo Defense Inc, classified under FSC 6640 (No Item Name Available). Status: active.

What are the part numbers for NSN 6640-01-072-1980?

NSN 6640-01-072-1980 has 5 cross-referenced part numbers: E1-122 (Craft Products Co Inc), 9525 (Craft Products Co Inc), K0069 (Calgon Corp), 1980 (Dumbo Defense Inc), 1980 (Dresser-Argus, Inc Dba Dresser Argus Inc).

What NSN replaces 6640-01-072-1980?

There are 12 known substitutes for 6640-01-072-1980: 5330-00-147-8217, 5340-00-302-4443, 5965-00-303-9701 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1980?

Key specifications for 1980: General Characteristics Item Description: SQUEEZE TYPE; 10ML. 1 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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