The Tester,electrical Conductivity, cataloged under National Stock Number 6635-01-088-7059, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6635-01-088-7059 |
| Item Name | Tester,electrical Conductivity |
| FSC / FSG | 6635 / 66 — Physical Properties Testing and Inspection |
| Status | ACTIVE |
| General Characteristics Item Description | EDDY CURRENT OPERATING PRINCIPLE; MEASURES VARIATIONS IN ALLOYS,HEAT TESTING,HARDENING,ANNEALING,CORROSION AND AGING; OPERATES ON NICKEL CADMIUM BATTERIES UP TO 10 HRS W/O RECHARGE OR 110 VAC,50/60 HZ; DIRECT LED FIXED DECIMAL DIGITAL READOUT; RANGE FROM 8 TO 108 PCT IACS ACCURATE TO PORM 2 PCT OF READING AND PORM 1 PCT AT 20 DEG C; INCLUDES 0.438 INCH DIA.STANDARD PROBE WITH CERAMIC WEAR SHOE 1,CALIBRATION STANDARDS 2,CONNECTINB CABLE 1 VAC |
| 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-140 | 5/9 Secondary reference Illinois Tool Works, Inc. Div Magnaflux |
| FM-140 | 3/9 Design control — primary reference Centurion Non Destructive Testing Inc Dba Centurion Ndt |
| 213900 | 5/9 Secondary reference Illinois Tool Works, Inc. Div Magnaflux |
NSN 6635-01-088-7059 is a Tester,electrical Conductivity, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 2040-01-626-4409. Verify interchangeability with system specifications before substitution.
Key specifications for 6635-01-088-7059: General Characteristics Item Description: EDDY CURRENT OPERATING PRINCIPLE; MEASURES VARIATIONS IN ALLOYS,HEAT TESTING,HARDENING,ANNEALING,CORROSION AND AGING; OPERATES ON NICKEL CADMIUM BATTERIES UP TO 10 HRS W/O RECHARGE OR 110 VAC,50/60 HZ; DIRECT LED FIXED DECIMAL DIGITAL READOUT; RANGE FROM 8 TO 108 PCT IACS ACCURATE TO PORM 2 PCT OF READING AND PORM 1 PCT AT 20 DEG C; INCLUDES 0.438 INCH DIA.STANDARD PROBE WITH CERAMIC WEAR SHOE 1,CALIBRATION STANDARDS 2,CONNECTINB CABLE 1 VAC. 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.