The Arrester,electrical Surge, cataloged under National Stock Number 5920-01-558-9842, 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 Rockwell Automation Inc Dba Rockwell Automation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-558-9842 |
| Primary Part Number | 199MSMV2 |
| Item Name | Arrester,electrical Surge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Rockwell Automation Inc Dba Rockwell Automation |
| Status | ACTIVE |
| Supplementary Features | SUPPRESSOR SURGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| M-300898 A0 ITEM NO 96 | Rockwell Automation Inc Dba Rockwell Automation (USA) |
| 199MSMV2 PRIMARY | Rockwell Automation Inc Dba Rockwell Automation (USA) |
NSN 5920-01-558-9842 is a Arrester,electrical Surge, manufactured by Rockwell Automation Inc Dba Rockwell Automation, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-558-9842 has 2 manufacturer part numbers on file: M-300898 A0 ITEM NO 96 (Rockwell Automation Inc Dba Rockwell Automation), 199MSMV2 (Rockwell Automation Inc Dba Rockwell Automation).
Key specifications for 199MSMV2: Supplementary Features: SUPPRESSOR SURGE; Special Features: 56-125VAC VAC; End Item Identification: SMART MTR CON PANEL M-300898-A0. 1 specification is 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.
NSN 5920-01-558-9842 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.