The Colorimeter,comparative, cataloged under National Stock Number 6630-01-522-6419, is classified within Federal Supply Class 6630 (Chemical Analysis Instruments) of the Instruments and Laboratory Equipment 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6630-01-522-6419 |
| Primary Part Number | HACH 5870000 |
| Item Name | Colorimeter,comparative |
| FSC / FSG | 6630 / 66 — Chemical Analysis Instruments |
| Manufacturer | Hach Lange Nv |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| HACH 5870000 | Hach Lange Nv (BEL) |
| Reference | Meaning |
|---|---|
| 6630NCM040899 | 5/1 Secondary reference Defense Medical Standardization Board |
| 58700-00 | 3/2 Design control — primary reference U.S. Government activity |
| 04-1078 | 5/1 Secondary reference U.S. Government activity |
NSN 6630-01-522-6419 is a Colorimeter,comparative, manufactured by Hach Lange Nv, classified under FSC 6630, Chemical Analysis Instruments. Status: active.
NSN 6630-01-522-6419 has 1 manufacturer part number on file: HACH 5870000 (Hach Lange Nv).
Key specifications for HACH 5870000: Special Features: POCKET COLORIMETER II ANALYSIS SYSTEM; FREEM CHLORINE AND TOTAL CHLORINE, 0.02 TO 2.00MG/L AND 0.01 TO 8.0MG/L WITH REAGENT SET (100 TESTS EACH, LOW RANGE OR 50 TESTS EACH, HIGH RANGE); DIMENSIONS: 2.45 BY 6.2 BY 1.4 INCHES; LCD BACKLIT DISPLAY; INCLUDES MANUAL AND CARRYING CASE; USEPA APPROVED/ACCEPTED FOR DRINKING WATER IN; Part Name Assigned by Controlling Agency: COLORIMETER II POCKET SIZE ANALYSIS SYSTEM. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.