The Counter,electronic,digital Reado, cataloged under National Stock Number 6625-01-680-8147, is classified within Federal Supply Class 6625 (Electrical and Electronic Properties Measuring and Testing Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Keysight Technologies Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6625-01-680-8147 |
| Primary Part Number | 53220A-106 |
| Item Name | Counter,electronic,digital Reado |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Display Digit Quantity | 12 |
| Measurement Type | FREQUENCY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 53220A-106 | F.e.r.t. Forniture Elettroniche Radio Trasmissioni Di Paladini Enrico E C. - SAS (ITA) |
| 53220A-106 PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 53220A-106 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
NSN 6625-01-680-8147 is a Counter,electronic,digital Reado, manufactured by Keysight Technologies Inc, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-680-8147 has 2 manufacturer part numbers on file: 53220A-106 (F.e.r.t. Forniture Elettroniche Radio Trasmissioni Di Paladini Enrico E C. - SAS), 53220A-106 (Keysight Technologies Inc).
Key specifications for 53220A-106: Display Digit Quantity: 12; Measurement Type: FREQUENCY; Special Features: STANDARD 350MHZ INPUT CHANNELS; 6GHZ MICROWAVE INPUT; INCLUDES IEC POWER CORD AND USB CABLE GHz; Part Name Assigned by Controlling Agency: RF/UNIVERSAL FREQUENCY COUNTER/TIMER. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.