The Test Set,ultrasonic, cataloged under National Stock Number 6635-01-642-2045, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. Current acquisition status: Active.
This page shows the U.S. Government catalog record for NSN 6635-01-642-2045 as we hold it. The record gives the stock number, the item name (Test Set,ultrasonic), its supply class (FSC 6635, Physical Properties Testing and Inspection) and its status (active). It lists no specifications, no manufacturer and no manufacturer part numbers. We show what the record contains and nothing more. If you know this part by a manufacturer's part number, search for that number instead.
| Item Name | Test Set,ultrasonic |
| FSC / FSG | 6635 — Physical Properties Testing and Inspection (FSG 66) |
| Parameter | Value |
|---|---|
| NSN | 6635-01-642-2045 |
| Item Name | Test Set,ultrasonic |
| FSC / FSG | 6635 / 66 — Physical Properties Testing and Inspection |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 6635-01-642-2045 is a Test Set,ultrasonic, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 6635-01-642-2045 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.