The Reagent Set,water Testing, cataloged under National Stock Number 6665-01-506-0680, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6665-01-506-0680 |
| Item Name | Reagent Set,water Testing |
| FSC / FSG | 6665 / 66 — Hazard-detecting Instruments and Apparatus |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2459500 | 3/2 Design control — primary reference U.S. Government activity |
| 6550NCM022128 | 5/1 Secondary reference Defense Medical Standardization Board |
| 02-2845 | 5/1 Secondary reference U.S. Government activity |
NSN 6665-01-506-0680 is a Reagent Set,water Testing, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
Key specifications for 6665-01-506-0680: Special Features: FREE AND TOTAL CHLORINE REAGENT SET; 0-2.00MG/L AS FREE CI2, 0-3.5MG/L AS TOTAL CI2, 10ML SAMPLE, 100 TESTS (DPD METHOD); Part Name Assigned by Controlling Agency: FREE AND TOTAL CHLORINE REAGENT SET 100 TESTS. 0 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.