PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

JANW535Pipet,dropping

Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 6640-00-641-8933 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-00-641-8933 — this item is cataloged by the U.S. Government under National Stock Number 6640-00-641-8933. Primary manufacturer part number: JANW535.
Features
  • Pipet,dropping — FSC 6640
  • Primary Container Type: CARTON
  • Calibration Function: TO DELIVER
  • Total Primary Container Quantity: 1
  • Primary Container Unit Quantity: 1
  • Style Designator: DROPPING W/INCORPORATED BOTTLE CLOSURE
  • Material: GLASS
  • 1 verified cross-reference
Applications
  • Applications requiring Glass construction
General Description

The Pipet,dropping, cataloged under National Stock Number 6640-00-641-8933, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 6 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6640-00-641-8933
Primary Part NumberJANW535
Item NamePipet,dropping
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerJoint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Primary Container TypeCARTON
Calibration FunctionTO DELIVER
Total Primary Container Quantity1
Primary Container Unit Quantity1
Style DesignatorDROPPING W/INCORPORATED BOTTLE CLOSURE
MaterialGLASS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6640-00-494-3740 INTERCHANGEABLE
Bulb,dropping Pipet
Cross-Reference Index
Part NumberManufacturer
JANW535 Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6640-00-494-3740INTERCHANGEABLE
BULB,DROPPING PIPET

Frequently Asked Questions

What is NSN 6640-00-641-8933?

NSN 6640-00-641-8933 is a Pipet,dropping, manufactured by Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6640 (No Item Name Available). Status: active.

What are the part numbers for NSN 6640-00-641-8933?

NSN 6640-00-641-8933 has 1 cross-referenced part number: JANW535 (Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6640-00-641-8933?

There is 1 known substitute for 6640-00-641-8933: 6640-00-494-3740. Verify interchangeability with system specifications before substitution.

What are the specifications of JANW535?

Key specifications for JANW535: Primary Container Type: CARTON; Calibration Function: TO DELIVER; Total Primary Container Quantity: 1; Primary Container Unit Quantity: 1. 7 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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