The Scale Removing Compound, cataloged under National Stock Number 6850-00-949-1397, is classified within Federal Supply Class 6850 (No Item Name Available) of the Chemicals and Chemical Products group. The primary manufacturer of record is American Society for Testing and Materials Dba Astm International. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6850-00-949-1397 |
| Primary Part Number | A-A-33 |
| Item Name | Scale Removing Compound |
| FSC / FSG | 6850 / 68 — No Item Name Available |
| Manufacturer | American Society for Testing and Materials Dba Astm International |
| Status | CANCELLED |
| Nondefinitive Spec/std Data | II TYPE |
| Major Chemical | PHOSPHORIC ACID |
| Inhibitor | NOT INCLUDED |
| Quantity Within Each Unit Package | 1.0 GALLONS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-A-33 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| P-S-120 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| A-A-33 PRIMARY | American Society for Testing and Materials Dba Astm International (USA) |
| LIME-A-WAY 4-1 GAL | Ecolab Inc (USA) |
NSN 6850-00-949-1397 is a Scale Removing Compound, manufactured by American Society for Testing and Materials Dba Astm International, classified under FSC 6850 (No Item Name Available). Status: cancelled.
NSN 6850-00-949-1397 has 4 cross-referenced part numbers: A-A-33 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), P-S-120 (Federal Specifications Promulgated by General Services Administration Washington DC), A-A-33 (American Society for Testing and Materials Dba Astm International), LIME-A-WAY 4-1 GAL (Ecolab Inc).
There are 7 known substitutes for 6850-00-949-1397: 5120-00-089-3663, 6850-00-637-6142, 6130-00-806-6625 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for A-A-33: Nondefinitive Spec/std Data: II TYPE; Major Chemical: PHOSPHORIC ACID; Inhibitor: NOT INCLUDED; Special Features: BLEND OF MILD ACIDS PLUS DETERGENTS; USED FOR REMOVAL OF LIME FILM,IRON STAINS AND SCALE ON MANY WASHABLE SURFACES,AFFECTIVE ON STAINS UNAFFECTED BY ALKALINE DETERGENTS AND FOR SOILS WITH HIGH CALCIUM,MAGNESIUM OR IRON CONTENT; USE ON WARE WASHING MACHINE INTERIORS,STAINLESS STEEL AND ALUMINUM HOSPITAL AND LAB GLASSWARE,TOILET BOWLS AND URINALS,ANIMAL CAGES AND FOOD PROCESSING EQUIPMENT; PACKAGED FOUR 1 GALLON BOTTLES PER BOX. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 6850-00-949-1397 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.