The Transducer,ultrasonic Test, cataloged under National Stock Number 6635-01-414-9778, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is Airmar Technology Corp Dba Airmar Technology Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6635-01-414-9778 |
| Primary Part Number | ADX-220 |
| Item Name | Transducer,ultrasonic Test |
| FSC / FSG | 6635 / 66 — Physical Properties Testing and Inspection |
| Manufacturer | Airmar Technology Corp Dba Airmar Technology Corp |
| Status | ACTIVE |
| Receiver Frequency Rating | 200.0 HERTZ NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| ADX-220 PRIMARY | Airmar Technology Corp Dba Airmar Technology Corp (USA) |
| Reference | Meaning |
|---|---|
| DX-210 | 5/9 Secondary reference Datamarine Intl Inc |
NSN 6635-01-414-9778 is a Transducer,ultrasonic Test, manufactured by Airmar Technology Corp Dba Airmar Technology Corp, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
NSN 6635-01-414-9778 has 1 manufacturer part number on file: ADX-220 (Airmar Technology Corp Dba Airmar Technology Corp).
Key specifications for ADX-220: Overall Length: 6.875 INCHES NOMINAL IN; Overall Width: 4.625 INCHES NOMINAL IN; Receiver Frequency Rating: 200.0 HERTZ NOMINAL; Special Features: REMOVEABLE THUR-HULL;ALARM OUTPUT:12VDC,0.05 AMPS;DEPT:2.5FT. TO 400FT;INPUT CURRENT TYPE DC VDC. 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.