NSN 6625-01-504-4071 · NIIN 015044071 · Part number E4404B
Keysight Technologies Italy Srl · FSC 6625 — Electrical and Electronic Properties Measuring and Testing Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE AM674
Government record, cited
NSN 6625-01-504-4071 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-504-4071. Manufacturer of record part number: E4404B.
Also searched as6625-01-504-4071 ·
6625015044071 ·
NIIN 015044071 ·
01-504-4071 ·
FSC 6625 Electrical and Electronic Properties Measuring and Testing Instruments · CAGE AM674 · E4404B
Nearby stock numbers← 6625-01-504-4047 Meter, Electrical Frequency
·
6625-01-504-4206 Test Lead Attachment →
Features
Analyzer,spectrum — FSC 6625
1 manufacturer part number on file
Manufacturer of record: Keysight Technologies Italy Srl
Identification
NSN: 6625-01-504-4071
NIIN: 015044071
FSC: 6625 — Electrical and Electronic Properties Measuring and Testing Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: E4404B
Manufacturer: Keysight Technologies Italy Srl
General Description
The Analyzer,spectrum, cataloged under National Stock Number 6625-01-504-4071, 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 Italy Srl. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Technical Specifications
Parameter
Value
NSN
6625-01-504-4071
Primary Part Number
E4404B
Item Name
Analyzer,spectrum
FSC / FSG
6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments
Manufacturer
Keysight Technologies Italy Srl
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Agilent Technologies Inc. Div California Analytical Site
No interchangeability data on file.
Other items in FSC 6625 — Electrical and Electronic Properties Measuring and Testing Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6625-00-000-0309
6625-00-000-0309 · Item name not on file
6625-00-000-0480
6625-00-000-0480 · Item name not on file
6625-00-001-1338
6625-00-001-1338 · Item name not on file
6625-00-001-1341
6625-00-001-1341 · Item name not on file
6625-00-001-1371
6625-00-001-1371 · Item name not on file
6625-00-001-1373
6625-00-001-1373 · Item name not on file
6625-00-001-1374
6625-00-001-1374 · Item name not on file
6625-00-001-1377
SWEEP GENERATOR SUBASSEMBLY
Frequently Asked Questions
What is NSN 6625-01-504-4071?
NSN 6625-01-504-4071 is a Analyzer,spectrum, manufactured by Keysight Technologies Italy Srl, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
What part numbers are listed for NSN 6625-01-504-4071?
NSN 6625-01-504-4071 has 1 manufacturer part number on file: E4404B (Keysight Technologies Italy Srl).
What are the specifications of E4404B?
Key specifications for E4404B: Special Features: HIGH RESOLUTION COLOR DISPLAY;3.5INCH FLOPPY DRIVE;SPEC 5 SOLT CARD CAGE IN. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6625-01-504-4071 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.