The Filter,light,cathode Ray Tube, cataloged under National Stock Number 6625-01-192-7571, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-192-7571 |
| Primary Part Number | 1000-0645 |
| Item Name | Filter,light,cathode Ray Tube |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| FSC Application Data | SCALER NETWORK ANALYZER,P/N 2184D12G01 |
| Supplementary Features | TRANSMISSIVITY 31 PORM 3 PCT; PROTECTIVE FINISH ANTIREFLECTION COATING |
| Overall Thickness | 0.124 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| 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 |
|---|---|
| 1000-0645 PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 1000-0645 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 1000-0645 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
NSN 6625-01-192-7571 is a Filter,light,cathode Ray Tube, manufactured by Keysight Technologies Inc, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-192-7571 has 1 manufacturer part number on file: 1000-0645 (Keysight Technologies Inc).
Key specifications for 1000-0645: Overall Height: 3.900 INCHES NOMINAL IN; FSC Application Data: SCALER NETWORK ANALYZER,P/N 2184D12G01; Supplementary Features: TRANSMISSIVITY 31 PORM 3 PCT; PROTECTIVE FINISH ANTIREFLECTION COATING; Overall Thickness: 0.124 INCHES NOMINAL IN. 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.
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.