The Arrester,electrical Surge, cataloged under National Stock Number 5920-01-579-7013, 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 Zero Surge Inc Div None. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-579-7013 |
| Primary Part Number | OEM6-20W-120 |
| Item Name | Arrester,electrical Surge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Zero Surge Inc Div None |
| Status | ACTIVE |
| 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 |
|---|---|
| OEM6-20W-120 PRIMARY | Zero Surge Inc Div None (USA) |
| Reference | Meaning |
|---|---|
| L-20WV-120 | 5/2 Secondary reference U.S. Government activity |
| IO-0003 ITEM 22 | 5/2 Secondary reference U.S. Government activity |
| IO-0003 | D/9 Drawing number reference only U.S. Government activity |
NSN 5920-01-579-7013 is a Arrester,electrical Surge, manufactured by Zero Surge Inc Div None, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-579-7013 has 1 manufacturer part number on file: OEM6-20W-120 (Zero Surge Inc Div None).
1 possible match (shared part number, not a government interchangeability claim): 5945-01-579-7017. Verify interchangeability with system specifications before substitution.
Key specifications for OEM6-20W-120: Special Features: END ITEM:INPUT/OUTPUT DISTRIBUTION PANEL (IO-0003). 0 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.