The Scale Removing Compound, cataloged under National Stock Number 6850-00-637-6142, is classified within Federal Supply Class 6850 (No Item Name Available) of the Chemicals and Chemical Products group. The primary manufacturer of record is Rite-Kem, Inc. Dba Rite-Kem Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 11 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 | 6850-00-637-6142 |
| Primary Part Number | DESCALE |
| Item Name | Scale Removing Compound |
| FSC / FSG | 6850 / 68 — No Item Name Available |
| Manufacturer | Rite-Kem, Inc. Dba Rite-Kem Inc |
| Status | CANCELLED |
| Inhibitor | INCLUDED |
| Major Chemical | SULFAMIC ACID |
| Inhibitor Composition | 1,3-DIETHYLTHIOUREA |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SCALE REMOVING COMPOUND | Continental Chemical Corp (USA) |
| OAKITE SR 120 | Chemetall Oakite Inc (USA) |
| P-S-120 TY1 | General Services Administration Federal Supply Service (USA) |
| SUPERSCALES0LVE | Magnus Engineered Equipment Llc (USA) |
| SCALE REMOVING COMPOUND | Madison Chemical Co Inc Dba Madison Chemical Co Inc (USA) |
| SCALE REMOVING COMPOUND | Hoffman J L Co Inc (USA) |
| A-A-19A SCALE REMOVING COMPOUND | Bernite Products Inc (USA) |
| A-A-19 | General Services Administration Federal Supply Service (USA) |
| D-SKALE | Hoffman J L Co Inc (USA) |
| DESCALE PRIMARY | Rite-Kem, Inc. Dba Rite-Kem Inc (USA) |
| A-A-19 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| ARCID PS 731-4 | Omega Chemical Corp (USA) |
| P-S-120 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 6850-00-637-6142 is a Scale Removing Compound, manufactured by Rite-Kem, Inc. Dba Rite-Kem Inc, classified under FSC 6850 (No Item Name Available). Status: cancelled.
NSN 6850-00-637-6142 has 13 cross-referenced part numbers: SCALE REMOVING COMPOUND (Continental Chemical Corp), OAKITE SR 120 (Chemetall Oakite Inc), P-S-120 TY1 (General Services Administration Federal Supply Service), SUPERSCALES0LVE (Magnus Engineered Equipment Llc), SCALE REMOVING COMPOUND (Madison Chemical Co Inc Dba Madison Chemical Co Inc) and 8 more.
There are 7 known substitutes for 6850-00-637-6142: 5120-00-089-3663, 6130-00-806-6625, 6850-00-949-1397 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for DESCALE: Inhibitor: INCLUDED; Major Chemical: SULFAMIC ACID; Inhibitor Composition: 1,3-DIETHYLTHIOUREA. 3 total characteristics are documented in the Federal Logistics Information System.
NSN 6850-00-637-6142 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.