The Tester,water, cataloged under National Stock Number 6630-01-596-3284, is classified within Federal Supply Class 6630 (Chemical Analysis Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Rosemount Analytical Inc. Div Liquid Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6630-01-596-3284 |
| Primary Part Number | 1056-03-21-38-AN |
| Item Name | Tester,water |
| FSC / FSG | 6630 / 66 — Chemical Analysis Instruments |
| Manufacturer | Rosemount Analytical Inc. Div Liquid Division |
| 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 |
|---|---|
| 1056-03-21-38-AN PRIMARY | Rosemount Analytical Inc. Div Liquid Division (USA) |
NSN 6630-01-596-3284 is a Tester,water, manufactured by Rosemount Analytical Inc. Div Liquid Division, classified under FSC 6630, Chemical Analysis Instruments. Status: active.
NSN 6630-01-596-3284 has 1 manufacturer part number on file: 1056-03-21-38-AN (Rosemount Analytical Inc. Div Liquid Division).
Key specifications for 1056-03-21-38-AN: Special Features: DUAL INPUT INTELLIGENT ANALYZER; 85-265 VAC; SWITCHING, 50/60 HZ WITH 4 ALARM RELAYS; LARGE LCD DISPLAY; INTUITIVE MENU SCREENS; SEVEN LANGUAGES; QUICK START PROGRAMMING; DIGITAL COMMUNICAITONS; DUAL SENSOR INPUT AND OUTPUT; ISOLATED INPUTS; 4-20MA CURRENT INPUT; SELCTIVE IONS; PH INDEPENDENT FREE CHLORINE; INTERENTIAL PH; DIFFERENTIAL CONDUCTIVITY; MEASUREMENT CHOICES ARE CONDUCTIVITY, RESISTIVITY, TOTAL DISSOLVED SOLIDS, SALINITY AND % CONCENTRATION; TWO 4-20MA ANALOG OUTPUTS; MEASUREMENT 1 TORODIAL CONDUCTIVITY; NO MEASUREMENT 2; -25 TO 210 DEG C TEMPERATURE RANGE; MEASURES CONDUCTIVITY IN THE RANGE OF 1 TO 200,000 US/CM VAC. 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.