The Fuse,cartridge, cataloged under National Stock Number 5920-01-558-1022, 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 Doubleday Acquisitions, Llc Dba Double Day Acquisitions Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-558-1022 |
| Primary Part Number | 100523 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Doubleday Acquisitions, Llc Dba Double Day Acquisitions Llc |
| Status | ACTIVE |
| Continuous Current Rating in Amps | 3.0 |
| 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 |
|---|---|
| 100523 PRIMARY | Doubleday Acquisitions, Llc Dba Double Day Acquisitions Llc (USA) |
| 100523 | Saab Australia Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| 100523 | C/1 Advisory reference — outside the item-of-supply concept Officer of Counsellor Defense & Logistics Embassy of Australia |
NSN 5920-01-558-1022 is a Fuse,cartridge, manufactured by Doubleday Acquisitions, Llc Dba Double Day Acquisitions Llc, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-558-1022 has 2 manufacturer part numbers on file: 100523 (Doubleday Acquisitions, Llc Dba Double Day Acquisitions Llc), 100523 (Saab Australia Pty Ltd).
Key specifications for 100523: Continuous Current Rating in Amps: 3.0; Special Features: AG TYPE; End Item Identification: HMC-MIL-1 HEMACOOL BLOOD PRODUCT STORAGE AND TRANSPORT REFRIGERATOR/FREEZER. 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.