The Analyzer,spectrum, cataloged under National Stock Number 6625-01-570-8697, 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. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6625-01-570-8697 |
| Primary Part Number | E4408B OPT A4J/1AX/1CP |
| Item Name | Analyzer,spectrum |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| E4408B OPT A4J/1AX/1CP PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| E4408B OPT A4J/1AX/1CP | 3/9 Design control — primary reference Keysight Technologies, Inc. |
NSN 6625-01-570-8697 is a Analyzer,spectrum, manufactured by Keysight Technologies Inc, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-570-8697 has 1 manufacturer part number on file: E4408B OPT A4J/1AX/1CP (Keysight Technologies Inc).
Key specifications for E4408B OPT A4J/1AX/1CP: Overall Height: 8.750 INCHES NOMINAL IN; Overall Width: 16.400 INCHES NOMINAL IN; Special Features: FREQUENCY RANGE 9 KHZ TO 26.5 GHZ; OPTION A4J IF/SWEEP PORT; OPTION 1AX RS232 CENTRONICS; OPTION 1CP RACK MOUNT AND HANDLE KIT GHz; Overall Depth: 16.100 INCHES NOMINAL IN. 0 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.