The Hardness Solution T, cataloged under National Stock Number 6830-01-561-1060, is classified within Federal Supply Class 6830 (Gases: Compressed and Liquefied) of the Chemicals and Chemical Products group. The manufacturer of record is Hach Lange Nv. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6830-01-561-1060 |
| Primary Part Number | HACH 1457-01 |
| Item Name | Hardness Solution T |
| FSC / FSG | 6830 / 68 — Gases: Compressed and Liquefied |
| Manufacturer | Hach Lange Nv |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC D) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| HACH 1457-01 | Hach Lange Nv (BEL) |
| Reference | Meaning |
|---|---|
| 145701 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6830-01-561-1060 is a Hardness Solution T, manufactured by Hach Lange Nv, classified under FSC 6830, Gases: Compressed and Liquefied. Status: active.
NSN 6830-01-561-1060 has 1 manufacturer part number on file: HACH 1457-01 (Hach Lange Nv).
Key specifications for HACH 1457-01: Special Features: POTASSIUM HYDROXIDE SOLUTION, 8N,EDTA TITRANT, 0.035N; Part Name Assigned by Controlling Agency: BUFFER SOLUTION, HARDNESS. 0 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC D). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.