The Arrester,electrical Surge, cataloged under National Stock Number 5920-01-250-7449, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-250-7449 |
| Item Name | Arrester,electrical Surge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Status | ACTIVE |
| Mounting Method | HOLE |
| Breakdown Voltage | 0.360 VOLTS MAXIMUM AND 0.230 VOLTS MINIMUM |
| Body Material | ALUMINUM ALLOY |
| Mounting Configuration | FOUR0.272IN DIA MTG HOLES IN RECTANGLE 2.000 BY 2.375;ATTACHED BY DRIVEPINS IN |
| Nuclear Hardness Critical Feature | HARDENED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | H |
| Reference | Meaning |
|---|---|
| F5007-04-C | 3/9 Design control — primary reference Joslyn Products |
| 407-48000-3 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5920-01-250-7449 is a Arrester,electrical Surge, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
Key specifications for 5920-01-250-7449: Overall Height: 2.330 INCHES NOMINAL IN; Mounting Method: HOLE; Breakdown Voltage: 0.360 VOLTS MAXIMUM AND 0.230 VOLTS MINIMUM; Overall Length: 5.120 INCHES NOMINAL IN. 5 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.
NSN 5920-01-250-7449 has DEMIL Code Q. 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.