The Inspection Unit,ultrasonic, cataloged under National Stock Number 6635-01-067-6003, 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1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6635-01-067-6003 |
| Item Name | Inspection Unit,ultrasonic |
| FSC / FSG | 6635 / 66 — Physical Properties Testing and Inspection |
| Status | ACTIVE |
| General Characteristics Item Description | INCLUDES SUPERSONIC TRANSDUCER,COAXIAL CABLE,INDICATOR CONSOLE,PROTECTIVE CASE; FEATURES DISTANCE ECHO CORRECTION,FLAW AMPLITUDE GATE,ALARM |
| 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 |
|---|---|
| 75MFDG1-B | 3/9 Design control — primary reference Sonic Instruments Inc |
| MFDG1-BMARK1 | 5/9 Secondary reference Sonic Instruments Inc |
NSN 6635-01-067-6003 is a Inspection Unit,ultrasonic, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
Key specifications for 6635-01-067-6003: General Characteristics Item Description: INCLUDES SUPERSONIC TRANSDUCER,COAXIAL CABLE,INDICATOR CONSOLE,PROTECTIVE CASE; FEATURES DISTANCE ECHO CORRECTION,FLAW AMPLITUDE GATE,ALARM. 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.