A-A-1818 TY2

View detailed technical data, stock status, and sourcing information for: A-A-1818 TY2
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Federal Supply Group

Chemicals and Chemical Products

Federal Supply Classification

6810 Chemicals

National Stock Number

6810-00-664-7062

Item Name Code

18228

Assigment Date

01/01/1963 (63 years ago)

10.0 maximum retained 2 millimeter second solute sieve particle size gradation percentage, 49.5 sodium oxide and 44.0 silica composition percentage, 100 lb unit package quantity, granular physical form, 3.0 maximum passed 149 microns first solute sieve particle size gradation percentage

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Unit Package Quantity: 100 lb
Physical Form: granular
Sieve Particle Size Gradation Percentage: 10.0 maximum retained 2 millimeter second solute
Sieve Particle Size Gradation Percentage: 3.0 maximum passed 149 microns first solute
Composition Percentage: 49.5 sodium oxide and 44.0 silica
Medical Designation And Grade: technical
Nondefinitive Spec/Std Data: 2 type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6810-00-209-8175	No Name Available	02/01/1978

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
A-A-1818	Anhydrous Sodium Metasilicate
A-A-1818 TY2	Anhydrous Sodium Metasilicate
ASTM D 537	Anhydrous Sodium Metasilicate
O-S-604	Anhydrous Sodium Metasilicate

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 6810-00-664-7062?

The FSCG of the NSN 6810-00-664-7062 is 6810

Does the NSN 6810-00-664-7062 have a Schedule B code assigned?

Yes, the Schedule B code is 2839110000

Does NSN 6810-00-664-7062 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 6810-00-664-7062 contain precious materials?

Item does not contain precious metal.

Does NSN 6810-00-664-7062 contain hazardous materials?

Indicates information is in the hazardous materials information resource system (hmirs).

When the NSN 6810-00-664-7062 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963