The Analyzer,spectrum, cataloged under National Stock Number 6625-01-522-5879, 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 3 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-522-5879 |
| Primary Part Number | E4407B-B75-A4H-1CP-290 |
| Item Name | Analyzer,spectrum |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| AC Voltage Rating | 90.0 VOLTS MINIMUM AND 250.0 VOLTS MAXIMUM |
| DC Voltage Rating | 12.0 VOLTS MINIMUM AND 20.0 VOLTS MAXIMUM |
| Frequency Range Rating | +0.000 TO 26.500 GIGAHERTZ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | JN |
| Part Number | Manufacturer |
|---|---|
| E4407B-B75-A4H-1CP-290 PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| E4407B-B75-A4H-1CP-290 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
NSN 6625-01-522-5879 is a Analyzer,spectrum, manufactured by Keysight Technologies Inc, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-522-5879 has 1 manufacturer part number on file: E4407B-B75-A4H-1CP-290 (Keysight Technologies Inc).
Key specifications for E4407B-B75-A4H-1CP-290: AC Voltage Rating: 90.0 VOLTS MINIMUM AND 250.0 VOLTS MAXIMUM; DC Voltage Rating: 12.0 VOLTS MINIMUM AND 20.0 VOLTS MAXIMUM; Frequency Range Rating: +0.000 TO 26.500 GIGAHERTZ; Special Features: TO INCLUDE B75 PERFORMANCE BUNDLE; A4H-GPIB AND PARALLEL PRINTER INTERFACES; 1CP RACKMOUNT AND HANDLE KIT WITH SLIDES; AND 290-8590 SERIES PROGRAMMING CODE; WEIGHT W/O OPTIONS 37.7 POUNDS LBS. 3 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.
NSN 6625-01-522-5879 has DEMIL Code B. 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.