The Generator,signal, cataloged under National Stock Number 6625-01-642-8235, 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 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 6625-01-642-8235 |
| Primary Part Number | N5182B-503 OPT 303/656/UNT/UNV- |
| Item Name | Generator,signal |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Extra Long Reference Number | N5182B-503 OPT 303/656/UNT/UNV/UNY/1EQ/1EL/1EM |
| Reference Number Differentiating Characteristics | DIFFERENTIATED BY EXTRA LONG REFERENCE PART NUMBER |
| 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 |
|---|---|
| N5182B-503 OPT 303/656/UNT/UNV- | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| N5182B-503 OPT 303/656/UNT/UNV/- | 3/1 Design control — primary reference Keysight Technologies, Inc. |
| N5182B-503 OPT 303/656/UNT/UNV- | 3/9 Design control — primary reference Keysight Technologies, Inc. |
NSN 6625-01-642-8235 is a Generator,signal, manufactured by Keysight Technologies Inc, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-642-8235 has 1 manufacturer part number on file: N5182B-503 OPT 303/656/UNT/UNV- (Keysight Technologies Inc).
Key specifications for N5182B-503 OPT 303/656/UNT/UNV-: Overall Height: 3.5 INCHES NOMINAL IN; Extra Long Reference Number: N5182B-503 OPT 303/656/UNT/UNV/UNY/1EQ/1EL/1EM; Overall Length: 19.2 INCHES NOMINAL IN; Overall Width: 16.8 INCHES NOMINAL IN. 2 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.