The Baseband Sweeper, cataloged under National Stock Number 6625-01-138-0293, 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 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6625-01-138-0293 |
| Primary Part Number | 3744A |
| Item Name | Baseband Sweeper |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| General Characteristics Item Description | OPERATES WITH 70 MHZ OR 140 MHZ INTERMEDIATE FREQUENCY MICROWAVE LINK ANALYZERS TO PROVIDE SWEPT BASEBAND STIMULUS AND AMPLITUDE DETECTION; FREQUENCY RANGE 100 KHZ TO 15 MHZ WITH FLATNESS OF 0.1 DB FROM 100 KHZ TO 8.5 MHZ MHz |
| 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 |
|---|---|
| 3744A PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 3744A | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 3744A | 3/9 Design control — primary reference Keysight Technologies, Inc. |
NSN 6625-01-138-0293 is a Baseband Sweeper, manufactured by Keysight Technologies Inc, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-138-0293 has 1 manufacturer part number on file: 3744A (Keysight Technologies Inc).
Key specifications for 3744A: General Characteristics Item Description: OPERATES WITH 70 MHZ OR 140 MHZ INTERMEDIATE FREQUENCY MICROWAVE LINK ANALYZERS TO PROVIDE SWEPT BASEBAND STIMULUS AND AMPLITUDE DETECTION; FREQUENCY RANGE 100 KHZ TO 15 MHZ WITH FLATNESS OF 0.1 DB FROM 100 KHZ TO 8.5 MHZ MHz. 1 specification is 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.