The Dye,fluoresceien, cataloged under National Stock Number 6820-01-507-7374, is classified within Federal Supply Class 6820 (Dyes) of the Chemicals and Chemical Products group. The manufacturer of record is Fisher Scientific Co Chemical Mfg Div. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6820-01-507-7374 |
| Primary Part Number | A833-100 |
| Item Name | Dye,fluoresceien |
| FSC / FSG | 6820 / 68 — Dyes |
| Manufacturer | Fisher Scientific Co Chemical Mfg Div |
| Status | ACTIVE |
| Supplementary Features | URANINE, LABORATORY GRADE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A833-100 PRIMARY | Fisher Scientific Co Chemical Mfg Div (USA) |
| Reference | Meaning |
|---|---|
| A833-100 | 3/1 Design control — primary reference U.S. Government activity |
NSN 6820-01-507-7374 is a Dye,fluoresceien, manufactured by Fisher Scientific Co Chemical Mfg Div, classified under FSC 6820, Dyes. Status: active.
NSN 6820-01-507-7374 has 1 manufacturer part number on file: A833-100 (Fisher Scientific Co Chemical Mfg Div).
Key specifications for A833-100: Supplementary Features: URANINE, LABORATORY GRADE; Special Features: FORMULA C20 H10 NA2 O5; DESCRIPTION: BROWNISH-RED TO ORANGE-RED POWDER; IDENTIFICATION: PASS TEST; A SAMPLE SOLUTION SHOULD BE STRONGLY FLUORESCENT, EVEN IN EXTREME DILUTION; THE FLUORESCENCE DISAPPEARS WHEN THE SOLUTION IS MADE ACIDIC, AND REAPPEARS WHEN AGAIN MADE ALKALINE; COLOR: PINK; SHADE DESIGNATION: DAYLIGHT-FLUORESCENT OR DARK; PHYSICAL FORM: DRY; DO NOT SUBSTITUTE THIS CHEMICAL WITH ANY OTHER FORM OR PURITY; ONLY USE FISHER SCIENTIFIC WORLDWIDE AS THE SOURCE FOR PURCHASE WITH PART NUMBER A833-100; Part Name Assigned by Controlling Agency: DYE, FLUORESCENT. 1 specification is documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.