The Absorber,overvoltage, cataloged under National Stock Number 5920-00-403-7518, 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 Dynamics Mission Systems, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5920-00-403-7518 |
| Primary Part Number | 89-504736-5 |
| Item Name | Absorber,overvoltage |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | General Dynamics Mission Systems, Inc. |
| Status | ACTIVE |
| Protected Item Name | POWER SUPPLY |
| 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 |
|---|---|
| 89-504736-5 | General Dynamics Mission Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| LH0V5 | 3/9 Design control — primary reference U.S. Government activity |
| STCC64D046-6 | 5/9 Secondary reference Lockheed Martin Corp |
NSN 5920-00-403-7518 is a Absorber,overvoltage, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-00-403-7518 has 1 manufacturer part number on file: 89-504736-5 (General Dynamics Mission Systems, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 6130-01-141-4481. Verify interchangeability with system specifications before substitution.
Key specifications for 89-504736-5: Protected Item Name: POWER SUPPLY. 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.