The Discharger,electrostatic, cataloged under National Stock Number 5920-01-245-9838, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is The Boeing Company. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Discharger,electrostatic |
| FSC / FSG | 5920 — Fuses, Arrestors, Absorbers, and Protectors (FSG 59) |
| Manufacturers | The Boeing Company (CAGE 8V613); Aero-Mach Tco Manufacturing Inc (CAGE 0CRM5) |
| Parameter | Value |
|---|---|
| NSN | 5920-01-245-9838 |
| Primary Part Number | HS4731-3 |
| Item Name | Discharger,electrostatic |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| ESD-3 | The Boeing Company (USA) |
| HS4731-3 | Aero-Mach Tco Manufacturing Inc (USA) |
| HS4731-3 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| HS4731-3 | 3/9 Design control — primary reference Mcdonnell Douglas Helicopter Co Inc |
| HS4731 | 7/1 Vendor item drawing reference The Boeing Company |
NSN 5920-01-245-9838 is a Discharger,electrostatic, manufactured by The Boeing Company, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-245-9838 has 3 manufacturer part numbers on file: ESD-3 (The Boeing Company), HS4731-3 (Aero-Mach Tco Manufacturing Inc), HS4731-3 (The Boeing Company).
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.