The Arrester,electrical Surge, cataloged under National Stock Number 5920-01-147-4633, 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 High Energy Devices, Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-147-4633 |
| Primary Part Number | PMT301-1000V |
| Item Name | Arrester,electrical Surge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | High Energy Devices, Llc |
| Status | ACTIVE |
| Overall Diameter | 0.315 INCHES NOMINAL IN |
| 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 |
|---|---|
| 039-000913-006 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| PMT301-1000V PRIMARY | High Energy Devices, Llc (USA) |
| Reference | Meaning |
|---|---|
| PMT301-1000V | 3/9 Design control — primary reference Cp Clare Corp North American Sales Operations |
NSN 5920-01-147-4633 is a Arrester,electrical Surge, manufactured by High Energy Devices, Llc, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-147-4633 has 2 manufacturer part numbers on file: 039-000913-006 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), PMT301-1000V (High Energy Devices, Llc).
Key specifications for PMT301-1000V: Overall Diameter: 0.315 INCHES NOMINAL IN; Overall Length: 1.134 INCHES NOMINAL IN; End Item Identification: KIT,MOD,XMTR T-1150D. 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.
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.