The Relay,electromagnetic, cataloged under National Stock Number 5945-01-400-1634, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Keysight Technologies Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 — Relays and Solenoids (FSG 59) |
| Manufacturers | Keysight Technologies Inc (CAGE 7ZXR5); Aromat Corp (CAGE 61529) |
| Parameter | Value |
|---|---|
| NSN | 5945-01-400-1634 |
| Primary Part Number | 0490-1800 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 0490-1800 PRIMARY | Keysight Technologies Inc (USA) |
| JW2ASN-DC24V | Aromat Corp (USA) |
| Reference | Meaning |
|---|---|
| 0490-1800 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| 0490-1800 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| JW2AEN-DC24V | C/1 Advisory reference — outside the item-of-supply concept Aromat Corp |
NSN 5945-01-400-1634 is a Relay,electromagnetic, manufactured by Keysight Technologies Inc, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-400-1634 has 2 manufacturer part numbers on file: 0490-1800 (Keysight Technologies Inc), JW2ASN-DC24V (Aromat Corp).
No hazard code in the DLA record (HMIC N). 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.