The Fuseholder,block, cataloged under National Stock Number 5920-01-417-5989, 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 Palfinger Marine Usa, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-417-5989 |
| Primary Part Number | RL-0561 |
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Palfinger Marine Usa, Llc |
| Status | ACTIVE |
| Current Carrying Rating in Amps | 8.0 |
| 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 |
|---|---|
| RL-0561 PRIMARY | Palfinger Marine Usa, Llc (USA) |
| US4.275.321 ITEM 21 | Palfinger Marine Usa, Llc (USA) |
| US4.275.319 ITEM 5 | Palfinger Marine Usa, Llc (USA) |
NSN 5920-01-417-5989 is a Fuseholder,block, manufactured by Palfinger Marine Usa, Llc, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-417-5989 has 3 manufacturer part numbers on file: RL-0561 (Palfinger Marine Usa, Llc), US4.275.321 ITEM 21 (Palfinger Marine Usa, Llc), US4.275.319 ITEM 5 (Palfinger Marine Usa, Llc).
Key specifications for RL-0561: Current Carrying Rating in Amps: 8.0. 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.