PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DD-D-205 TY1GRASZ2Desiccator,laboratory

General Services Administration Federal Supply Service · NSN 6640-00-420-9150 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-00-420-9150 — this item is cataloged by the U.S. Government under National Stock Number 6640-00-420-9150. Primary manufacturer part number: DD-D-205 TY1GRASZ2.
Features
  • Desiccator,laboratory — FSC 6640
  • Primary Container Type: CASE
  • Closure Type Accommodated and Size Designation: 55/38 STANDARD TAPER STOPPER JOINT
  • Primary Container Unit Quantity: 1
  • Style Designator: EVACUATING, LARGE
  • Nondefinitive Spec/std Data: I TYPE AND A GRADE AND 2 SIZE
  • Inside Diameter: 200.00 MILLIMETERS NOMINAL MM
  • 3 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Desiccator,laboratory, cataloged under National Stock Number 6640-00-420-9150, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is General Services Administration Federal Supply Service. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6640-00-420-9150
Primary Part NumberDD-D-205 TY1GRASZ2
Item NameDesiccator,laboratory
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusACTIVE
Primary Container TypeCASE
Closure Type Accommodated and Size Designation55/38 STANDARD TAPER STOPPER JOINT
Primary Container Unit Quantity1
Style DesignatorEVACUATING, LARGE
Nondefinitive Spec/std DataI TYPE AND A GRADE AND 2 SIZE
Inside Diameter200.00 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6640-00-420-9170 INTERCHANGEABLE
Plate,desiccator
6640-00-494-39613118-160 INTERCHANGEABLE
Desiccator,laboratory
Corning Glass Works
6640-00-527-7342CGW3120-250 INTERCHANGEABLE
Desiccator,laboratory
A. Daigger and Company, Incorporated Dba Eta Hand2mind
Cross-Reference Index
Part NumberManufacturer
DD-D-205 TY1GRASZ2 General Services Administration Federal Supply Service (USA)
MS36215-2 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
DD-D-205 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
6640-00-420-9170INTERCHANGEABLE
PLATE,DESICCATOR
6640-00-494-3961INTERCHANGEABLE
DESICCATOR,LABORATORY
3118-160
6640-00-527-7342INTERCHANGEABLE
DESICCATOR,LABORATORY
CGW3120-250

Frequently Asked Questions

What is NSN 6640-00-420-9150?

NSN 6640-00-420-9150 is a Desiccator,laboratory, manufactured by General Services Administration Federal Supply Service, classified under FSC 6640 (No Item Name Available). Status: active.

What are the part numbers for NSN 6640-00-420-9150?

NSN 6640-00-420-9150 has 3 cross-referenced part numbers: DD-D-205 TY1GRASZ2 (General Services Administration Federal Supply Service), MS36215-2 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), DD-D-205 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 6640-00-420-9150?

There are 3 known substitutes for 6640-00-420-9150: 6640-00-420-9170, 6640-00-494-3961, 6640-00-527-7342. Verify interchangeability with system specifications before substitution.

What are the specifications of DD-D-205 TY1GRASZ2?

Key specifications for DD-D-205 TY1GRASZ2: Primary Container Type: CASE; Closure Type Accommodated and Size Designation: 55/38 STANDARD TAPER STOPPER JOINT; Primary Container Unit Quantity: 1; Style Designator: EVACUATING, LARGE. 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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