The Transducer,ultrasonic, cataloged under National Stock Number 6635-01-078-4853, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is Panametrics Llc. 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6635-01-078-4853 |
| Primary Part Number | A103S |
| Item Name | Transducer,ultrasonic |
| FSC / FSG | 6635 / 66 — Physical Properties Testing and Inspection |
| Manufacturer | Panametrics Llc |
| Status | ACTIVE |
| General Characteristics Item Description | 1.0 MHZ FREQ; 0.590 IN. THK; 0.700 IN. DIA; SIDE MTD CONNECTOR MHz |
| 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 |
| Part Number | Manufacturer |
|---|---|
| A103S PRIMARY | Panametrics Llc (USA) |
| Reference | Meaning |
|---|---|
| SUC-170 | 5/9 Secondary reference Ndt Engineering Corporation |
| SUC-170 | 5/9 Secondary reference Search Unit Systems Inc |
| 57A2439 | 5/9 Secondary reference Staveley Sensors Inc. |
| 57A2439 | 5/9 Secondary reference Olympus Scientific Solutions Technologies Inc. |
| 57A2439 | C/1 Advisory reference — outside the item-of-supply concept Olympus America Inc |
| SUC-170 | C/1 Advisory reference — outside the item-of-supply concept Olympus America Inc |
NSN 6635-01-078-4853 is a Transducer,ultrasonic, manufactured by Panametrics Llc, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
NSN 6635-01-078-4853 has 1 manufacturer part number on file: A103S (Panametrics Llc).
Key specifications for A103S: General Characteristics Item Description: 1.0 MHZ FREQ; 0.590 IN. THK; 0.700 IN. DIA; SIDE MTD CONNECTOR MHz. 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.
NSN 6635-01-078-4853 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.