PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13001Calcium Sulfate,anhydrous

W.a. Hammond Drierite Co, Limited · NSN 6810-00-242-4066 · FSC 6810 · No Item Name Available
Verified by PartsTable
NSN 6810-00-242-4066 — this item is cataloged by the U.S. Government under National Stock Number 6810-00-242-4066. Primary manufacturer part number: 13001.
Features
  • Calcium Sulfate,anhydrous — FSC 6810
  • Quantity Within Each Unit Package: 1.000 POUNDS LBS
  • Sieve Particle Size Gradation Percentage: 0.0 MAXIMUM RETAINED 2.38 MILLIMETER MM
  • Physical Form: CRYSTAL
  • 3 verified cross-references
  • Primary manufacturer: W.a. Hammond Drierite Co, Limited
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Calcium Sulfate,anhydrous, cataloged under National Stock Number 6810-00-242-4066, is classified within Federal Supply Class 6810 (No Item Name Available) of the Chemicals and Chemical Products group. The primary manufacturer of record is W.a. Hammond Drierite Co, Limited. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6810-00-242-4066
Primary Part Number13001
Item NameCalcium Sulfate,anhydrous
FSC / FSG6810 / 68 — No Item Name Available
ManufacturerW.a. Hammond Drierite Co, Limited
StatusCANCELLED
Quantity Within Each Unit Package1.000 POUNDS LBS
Sieve Particle Size Gradation Percentage0.0 MAXIMUM RETAINED 2.38 MILLIMETER MM
Physical FormCRYSTAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
6850-00-264-662912001 INTERCHANGEABLE
Desiccant,activated
W.a. Hammond Drierite Co, Limited
6850-00-281-183723001 INTERCHANGEABLE
Desiccant,activated
W.a. Hammond Drierite Co, Limited
6810-00-431-773124005 INTERCHANGEABLE
Calcium Sulfate,anhydrous
W.a. Hammond Drierite Co, Limited
6850-00-604-151614001 INTERCHANGEABLE
Desiccant,activated
W.a. Hammond Drierite Co, Limited
Cross-Reference Index
Part NumberManufacturer
O-D-210 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
DRIERITE W.a. Hammond Drierite Co, Limited (USA)
13001 PRIMARY W.a. Hammond Drierite Co, Limited (USA)
Related Parts
6850-00-264-6629INTERCHANGEABLE
DESICCANT,ACTIVATED
12001
6850-00-281-1837INTERCHANGEABLE
DESICCANT,ACTIVATED
23001
6810-00-431-7731INTERCHANGEABLE
CALCIUM SULFATE,ANHYDROUS
24005
6850-00-604-1516INTERCHANGEABLE
DESICCANT,ACTIVATED
14001

Frequently Asked Questions

What is NSN 6810-00-242-4066?

NSN 6810-00-242-4066 is a Calcium Sulfate,anhydrous, manufactured by W.a. Hammond Drierite Co, Limited, classified under FSC 6810 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6810-00-242-4066?

NSN 6810-00-242-4066 has 3 cross-referenced part numbers: O-D-210 (Federal Specifications Promulgated by General Services Administration Washington DC), DRIERITE (W.a. Hammond Drierite Co, Limited), 13001 (W.a. Hammond Drierite Co, Limited).

What NSN replaces 6810-00-242-4066?

There are 4 known substitutes for 6810-00-242-4066: 6850-00-264-6629, 6850-00-281-1837, 6810-00-431-7731 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13001?

Key specifications for 13001: Quantity Within Each Unit Package: 1.000 POUNDS LBS; Sieve Particle Size Gradation Percentage: 0.0 MAXIMUM RETAINED 2.38 MILLIMETER MM; Physical Form: CRYSTAL. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6810-00-242-4066 still in active supply?

NSN 6810-00-242-4066 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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