The Arrester,electrical Surge, cataloged under National Stock Number 5920-00-964-9986, 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 General Electric Company. Government technical data includes 8 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-00-964-9986 |
| Primary Part Number | 9RV3A9 |
| Item Name | Arrester,electrical Surge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Usage Design | INDOOR |
| Terminal Type | SOLDERLESS LUG |
| Line to Ground Voltage | 50.000 VOLTS NOMINAL |
| Mounting Method | BRACKET(S) |
| Arrester Type | RESISTOR |
| Body Material | CERAMIC |
| Mounting Configuration | TWO 0.406 IN. DIA MTG HOLES SPACED 1.125 IN.C TO C 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 |
|---|---|
| 8270981-2 | Lockheed Martin Corporation Div Rms (USA) |
| 9RV3A9 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 11290197 | 5/9 Secondary reference Ballistic Missile Defense Systems Command |
| 8270981-2 | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
NSN 5920-00-964-9986 is a Arrester,electrical Surge, manufactured by General Electric Company, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-00-964-9986 has 2 manufacturer part numbers on file: 8270981-2 (Lockheed Martin Corporation Div Rms), 9RV3A9 (General Electric Company).
Key specifications for 9RV3A9: Overall Height: 2.250 INCHES NOMINAL IN; Terminal Quantity: 2; Usage Design: INDOOR; Terminal Type: SOLDERLESS LUG. 8 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.