The Arrester,electrical Surge, cataloged under National Stock Number 5920-01-442-8998, 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5 specifications, cited from the U.S. Government catalog. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5920-01-442-8998 |
| Item Name | Arrester,electrical Surge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Status | ACTIVE |
| Usage Design | INDOOR AND OUTDOOR |
| Criticality Code Justification | FEAT |
| Arrester Type | AIR GAP AND GAS |
| Body Material | CERAMIC |
| Nuclear Hardness Critical Feature | HARDENED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | M |
| Reference | Meaning |
|---|---|
| 2027-30-B | 5/9 Secondary reference Bourns Inc |
| F5010-42-BC | 5/9 Secondary reference Joslyn Products |
| A3012991 | D/9 Drawing number reference only U.S. Government activity |
| CG2-300L-04 | 5/9 Secondary reference S R C Devices, Inc |
| A3012991-3 | 3/2 Design control — primary reference U.S. Government activity |
| CG2-300L-04 | 5/9 Secondary reference Cp Clare Corp North American Sales Operations |
| 5010-42-BC | 5/9 Secondary reference Joslyn Products |
| NHA3012991-3 | 5/1 Secondary reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
NSN 5920-01-442-8998 is a Arrester,electrical Surge, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5920-01-508-6266. Verify interchangeability with system specifications before substitution.
Key specifications for 5920-01-442-8998: Usage Design: INDOOR AND OUTDOOR; Criticality Code Justification: FEAT; Arrester Type: AIR GAP AND GAS; Body Material: CERAMIC. 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 5920-01-442-8998 has DEMIL Code D. 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.