The Digital Conductivity Meter, cataloged under National Stock Number 6635-01-577-8707, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6635-01-577-8707 |
| Item Name | Digital Conductivity Meter |
| FSC / FSG | 6635 / 66 — Physical Properties Testing and Inspection |
| 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 |
| Reference | Meaning |
|---|---|
| FM-140XL | 3/9 Design control — primary reference Centurion Non Destructive Testing Inc Dba Centurion Ndt |
NSN 6635-01-577-8707 is a Digital Conductivity Meter, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
Key specifications for 6635-01-577-8707: Special Features: ACCURACY: +- 0.5% AT 20 DEG C; WEIGHT: 5.0 LBS; DIMENSIONS: 2.75 IN H X 8.5 IN W X 9 IN D; PROBE: 7/16 INCH DIAMETER, SHIELDED; 2 RECHARGEABLE, SELF-CONTAINED NI-CAD BATTERY PACKS LBS; Part Name Assigned by Controlling Agency: FM-140XL DIGITAL CONDUCTIVITY METER; End Item Identification: FOR MOST NON-FERROUS METAL TESTING. 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.