The Relay,electromagnetic, cataloged under National Stock Number 5945-01-339-3864, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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); Agilent Technologies, Inc. Div Agilent Technologies Headquarters (CAGE 1MY97) |
| Parameter | Value |
|---|---|
| NSN | 5945-01-339-3864 |
| Primary Part Number | 44728A |
| 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 |
|---|---|
| 44728A PRIMARY | Keysight Technologies Inc (USA) |
| 44728A | Agilent Technologies, Inc. Div Agilent Technologies Headquarters (USA) |
| Reference | Meaning |
|---|---|
| HP44728A | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 44728A | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 44728A | 3/9 Design control — primary reference Keysight Technologies, Inc. |
NSN 5945-01-339-3864 is a Relay,electromagnetic, manufactured by Keysight Technologies Inc, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-339-3864 has 2 manufacturer part numbers on file: 44728A (Keysight Technologies Inc), 44728A (Agilent Technologies, Inc. Div Agilent Technologies Headquarters).
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.