The Reference Standard,potassium, cataloged under National Stock Number 6550-01-723-2883, is classified within Federal Supply Class 6550 (In Vitro Diagnostic Substances, Reagents, Test Kits and Sets) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Hach Lange France. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6550-01-723-2883 |
| Primary Part Number | 2771320 |
| Item Name | Reference Standard,potassium |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| Manufacturer | Hach Lange France |
| Status | ACTIVE |
| Primary Container Content Quantity | 20.0 MILLILITERS |
| Physical Form | CRYSTALLINE |
| Total Primary Container Quantity | 20 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2771320 | Hach Lange France (FRA) |
| Reference | Meaning |
|---|---|
| 2771320 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6550-01-723-2883 is a Reference Standard,potassium, manufactured by Hach Lange France, classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
NSN 6550-01-723-2883 has 1 manufacturer part number on file: 2771320 (Hach Lange France).
Key specifications for 2771320: Primary Container Content Quantity: 20.0 MILLILITERS; Physical Form: CRYSTALLINE; Special Features: SINGLET SINGLE USE, FOIL POUCHES,; Part Name Assigned by Controlling Agency: CONDUCTIVITY STANDARD SOLUTION. 3 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.