The Comparator,color, cataloged under National Stock Number 6630-01-552-7380, is classified within Federal Supply Class 6630 (Chemical Analysis Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Aquaphoenix Scientific, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6630-01-552-7380 |
| Primary Part Number | C-7501 |
| Item Name | Comparator,color |
| FSC / FSG | 6630 / 66 — Chemical Analysis Instruments |
| Manufacturer | Aquaphoenix Scientific, Llc |
| Status | ACTIVE |
| Supplementary Features | COMPARATOR, UP TO 1.0PPM; IS PART OF THE CHEMETS KIT; |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 6630-01-552-7380 is a Comparator,color, manufactured by Aquaphoenix Scientific, Llc, classified under FSC 6630, Chemical Analysis Instruments. Status: active.
NSN 6630-01-552-7380 has 2 manufacturer part numbers on file: CXC7501 (Vwr International, Llc Dba Vwr Scientific), C-7501 (Aquaphoenix Scientific, Llc).
Key specifications for C-7501: Supplementary Features: COMPARATOR, UP TO 1.0PPM; IS PART OF THE CHEMETS KIT;; Special Features: COLOR COMPARATOR, USED FOR LEVEL OF DISSOLVED OXYGEN IN NATURAL WATERS; FOR ENVIRONMENTAL AND DRINKNING WATER APPLICATIONS (PPM RANGE); STORE AT ROOM TEMPERATURE; AVOID EXPOSURE TO SUNLIGHT; W 2 YR. SHELF LIFE; Part Name Assigned by Controlling Agency: COLOR COMPARATOR 2YR SHELF LIFE F/WATER TESTING. 1 specification is 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.