The Scale,meter,ph,wide Range, cataloged under National Stock Number 6630-01-101-4640, is classified within Federal Supply Class 6630 (Chemical Analysis Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6630-01-101-4640 |
| Item Name | Scale,meter,ph,wide Range |
| FSC / FSG | 6630 / 66 — Chemical Analysis Instruments |
| Status | ACTIVE |
| General Characteristics Item Description | PLASTIC COATED PAPER TEST CARD WITH PRINTED METER SCALE FOR SPECTROPHOTOMETER TESTING OF PH,SCALE RANGE 4 TO 10 PH UNITS,DIM. 5 IN LG,2 IN. W IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 12079-00 | 5/2 Secondary reference U.S. Government activity |
| 41378-00 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6630-01-101-4640 is a Scale,meter,ph,wide Range, classified under FSC 6630, Chemical Analysis Instruments. Status: active.
Key specifications for 6630-01-101-4640: General Characteristics Item Description: PLASTIC COATED PAPER TEST CARD WITH PRINTED METER SCALE FOR SPECTROPHOTOMETER TESTING OF PH,SCALE RANGE 4 TO 10 PH UNITS,DIM. 5 IN LG,2 IN. W IN; Part Name Assigned by Controlling Agency: SCALE METER PH WIDE RANGE 4-10PH UNITS 5X2 IN. 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.